Question

*** Solve 2x + y = 7 for y.​

Answer 1

y = 7 - 2x

Explanation:

Start with the equation: 2x + y = 7.

To isolate y, you can subtract 2x from both sides of the equation:

2x + y - 2x = 7 - 2x.

The 2x on the left side cancels out, leaving you with:

y = 7 - 2x.