Solve y = x + 4 for x.
x = y − 4
x = y + 4
x = −y + 4
x = −y − 4

Option A.

Step-by-step explanation:

y = x + 4

As we know if we perform a similar operation on both the sides of the equation it doesn't affect the parent equation.

So we subtract 4 on both sides of the equation

y - 4 = (x + 4) - 4

x = y - 4

Therefore, option A. will be the answer.

i think the answer is a.( -3, -1 )

6

step-by-step explanation:

first you do 6 times 6 which gives u 36 then u do 36 divide my 6 which gives u 6. the u do the equation

6×6=36

36÷6=6