Question

What is the x value in –x − 2y = –13 (y value = 7
)

Answer 1

Answer:x=-1

Explanation:

-x-2(7)=-13

-x-14=-13

(Add 14 on both sides)

-x=1

(-1x is the same as -x)

-1x=1

(Divide both sides by -1)

X=-1