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Solve the equation.

[tex]\[ y + 6 = -3y + 26 \][/tex]

A. \( y = -8 \)
B. \( y = -5 \)
C. \( y = 5 \)
D. [tex]\( y = 8 \)[/tex]


Sagot :

To solve the equation \( y + 6 = -3y + 26 \), follow these steps:

1. Combine Like Terms:
[tex]\[ y + 6 = -3y + 26 \][/tex]
To isolate the variable \( y \) on one side, add \( 3y \) to both sides:
[tex]\[ y + 3y + 6 = 26 \][/tex]
This simplifies to:
[tex]\[ 4y + 6 = 26 \][/tex]

2. Isolate the Variable Term:
Next, subtract 6 from both sides to isolate the term containing \( y \):
[tex]\[ 4y + 6 - 6 = 26 - 6 \][/tex]
This simplifies to:
[tex]\[ 4y = 20 \][/tex]

3. Solve for the Variable:
Finally, divide both sides by 4 to solve for \( y \):
[tex]\[ y = \frac{20}{4} \][/tex]
This simplifies to:
[tex]\[ y = 5 \][/tex]

Therefore, the solution to the equation \( y + 6 = -3y + 26 \) is \( y = 5 \).

Now, let's identify which choice matches this result:

Given choices:
1. \( y = -8 \)
2. \( y = -5 \)
3. \( y = 5 \)
4. \( y = 8 \)

The correct choice is [tex]\( y = 5 \)[/tex], which corresponds to the third choice.