Find the best solutions to your questions at Westonci.ca, the premier Q&A platform with a community of knowledgeable experts. Explore a wealth of knowledge from professionals across various disciplines on our comprehensive Q&A platform. Join our platform to connect with experts ready to provide precise answers to your questions in different areas.
Sagot :
Sure, let's solve the given equation step-by-step.
### Step 1: Distribute the 2 on both sides of the equation.
Given:
[tex]\[ 2(5 - 3x) = 2(5x + 1) \][/tex]
Distribute the 2:
[tex]\[ 2 \cdot 5 - 2 \cdot 3x = 2 \cdot 5x + 2 \cdot 1 \][/tex]
This simplifies to:
[tex]\[ 10 - 6x = 10x + 2 \][/tex]
### Step 2: Combine like terms to solve for [tex]\( x \)[/tex].
Move all terms involving [tex]\( x \)[/tex] to one side and constants to the other side:
First, we subtract [tex]\( 10x \)[/tex] from both sides:
[tex]\[ 10 - 6x - 10x = 2 \][/tex]
[tex]\[ 10 - 16x = 2 \][/tex]
Next, we subtract 2 from both sides:
[tex]\[ 10 - 16x - 2 = 0 \][/tex]
[tex]\[ 8 - 16x = 0 \][/tex]
### Step 3: Solve the equation for [tex]\( x \)[/tex].
Subtract 8 from both sides:
[tex]\[ -16x = -8 \][/tex]
Now divide both sides by -16:
[tex]\[ x = \frac{-8}{-16} \][/tex]
[tex]\[ x = \frac{8}{16} \][/tex]
[tex]\[ x = 0.5 \][/tex]
So, the unique solution is [tex]\( x = 0.5 \)[/tex].
### Step 4: Check the solution.
Substitute [tex]\( x = 0.5 \)[/tex] back into the original equation to verify:
Original equation:
[tex]\[ 2(5 - 3x) = 2(5x + 1) \][/tex]
Substitute [tex]\( x = 0.5 \)[/tex]:
[tex]\[ 2(5 - 3 \cdot 0.5) = 2(5 \cdot 0.5 + 1) \][/tex]
Simplify:
[tex]\[ 2(5 - 1.5) = 2(2.5 + 1) \][/tex]
[tex]\[ 2 \cdot 3.5 = 2 \cdot 3.5 \][/tex]
[tex]\[ 7 = 7 \][/tex]
Both sides are equal, so [tex]\( x = 0.5 \)[/tex] is indeed a solution.
### Conclusion:
The correct choice is:
A. The solution set is [tex]\(\{0.5\}\)[/tex].
### Step 1: Distribute the 2 on both sides of the equation.
Given:
[tex]\[ 2(5 - 3x) = 2(5x + 1) \][/tex]
Distribute the 2:
[tex]\[ 2 \cdot 5 - 2 \cdot 3x = 2 \cdot 5x + 2 \cdot 1 \][/tex]
This simplifies to:
[tex]\[ 10 - 6x = 10x + 2 \][/tex]
### Step 2: Combine like terms to solve for [tex]\( x \)[/tex].
Move all terms involving [tex]\( x \)[/tex] to one side and constants to the other side:
First, we subtract [tex]\( 10x \)[/tex] from both sides:
[tex]\[ 10 - 6x - 10x = 2 \][/tex]
[tex]\[ 10 - 16x = 2 \][/tex]
Next, we subtract 2 from both sides:
[tex]\[ 10 - 16x - 2 = 0 \][/tex]
[tex]\[ 8 - 16x = 0 \][/tex]
### Step 3: Solve the equation for [tex]\( x \)[/tex].
Subtract 8 from both sides:
[tex]\[ -16x = -8 \][/tex]
Now divide both sides by -16:
[tex]\[ x = \frac{-8}{-16} \][/tex]
[tex]\[ x = \frac{8}{16} \][/tex]
[tex]\[ x = 0.5 \][/tex]
So, the unique solution is [tex]\( x = 0.5 \)[/tex].
### Step 4: Check the solution.
Substitute [tex]\( x = 0.5 \)[/tex] back into the original equation to verify:
Original equation:
[tex]\[ 2(5 - 3x) = 2(5x + 1) \][/tex]
Substitute [tex]\( x = 0.5 \)[/tex]:
[tex]\[ 2(5 - 3 \cdot 0.5) = 2(5 \cdot 0.5 + 1) \][/tex]
Simplify:
[tex]\[ 2(5 - 1.5) = 2(2.5 + 1) \][/tex]
[tex]\[ 2 \cdot 3.5 = 2 \cdot 3.5 \][/tex]
[tex]\[ 7 = 7 \][/tex]
Both sides are equal, so [tex]\( x = 0.5 \)[/tex] is indeed a solution.
### Conclusion:
The correct choice is:
A. The solution set is [tex]\(\{0.5\}\)[/tex].
Thank you for trusting us with your questions. We're here to help you find accurate answers quickly and efficiently. Thank you for choosing our platform. We're dedicated to providing the best answers for all your questions. Visit us again. Stay curious and keep coming back to Westonci.ca for answers to all your burning questions.