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Tutorial: Solve for y
Given the equation: [tex]4x - 2y = 4[/tex]

Let [tex]x = 4[/tex]. What is [tex]y[/tex]?

Enter the correct answer.

Sagot :

GinnyAnswer
Sure, let's solve the equation step-by-step:

1. Start with the given equation:

[tex]\[ 4x - 2y = 4 \][/tex]

2. Substitute [tex]\( x = 4 \)[/tex] into the equation:

[tex]\[ 4(4) - 2y = 4 \][/tex]

3. Simplify the left side of the equation:

[tex]\[ 16 - 2y = 4 \][/tex]

4. Subtract 16 from both sides to isolate the term involving [tex]\( y \)[/tex]:

[tex]\[ 16 - 2y - 16 = 4 - 16 \][/tex]

This simplifies to:

[tex]\[ -2y = -12 \][/tex]

5. Divide both sides of the equation by -2 to solve for [tex]\( y \)[/tex]:

[tex]\[ y = \frac{-12}{-2} \][/tex]

Simplifying this gives:

[tex]\[ y = 6 \][/tex]

So, the value of [tex]\( y \)[/tex] when [tex]\( x = 4 \)[/tex] is [tex]\( y = 6 \)[/tex].
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