Question

what is x=8+y and x-11y=-12

Answer 1

This is long

Answer 2

Here we go

Step: Solve x=y+8 for x:
Step: Substitute (y+8) for x in x−11y=−12:
x−11y=−12
y+8−11y=−12
−10y+8=−12(Simplify both sides of the equation)
−10y+8+−8=−12+−8(Add -8 to both sides)
−10y=−20
−10y
−10
=
−20
−10
(Divide both sides by -10)
y=2
Step: Substitute (2) for y in x=y+8:
x=y+8
x=2+8
x=10(Simplify both sides of the equation)
Answer:
x=10 and y=2

Answer 3

thanks

Answer 4

Welcome