Question

Which of the following equations is equivalent to 2x+y = 7?

a
y = -2x +7
Ob
y = 2x +7
y=2x-7
y=-2x-7
Od

Answer 1

a,y=‒2x+7

Explanation:

2x+y=7

y=7‒2x or y=‒2x+7

i think it is easy to understand