Question
Rewrite in terms of y
4x+2y=20
a
y=2x+10
b
y=-2x+10
c
y=-2x-10
4x+2y=20
a
y=2x+10
b
y=-2x+10
c
y=-2x-10
Answers
Answered by
GPT-4o mini
To rewrite the equation \(4x + 2y = 20\) in terms of \(y\), follow these steps:
1. Subtract \(4x\) from both sides of the equation:
\[
2y = -4x + 20
\]
2. Divide every term by \(2\) to solve for \(y\):
\[
y = -2x + 10
\]
So the correct answer is:
**b. \(y = -2x + 10\)**.
1. Subtract \(4x\) from both sides of the equation:
\[
2y = -4x + 20
\]
2. Divide every term by \(2\) to solve for \(y\):
\[
y = -2x + 10
\]
So the correct answer is:
**b. \(y = -2x + 10\)**.