Question

use the substitution method to solve system of equations enter as a ordered paired.

y=7x+8
x=7

Answer 1

ssince you know that x=7, plug that into the first equation

Answer 2

y=57

Answer 3

that's the substitution method cuz all you have to do is substitute the 7 that it tells you x equals for x in the first equation and solve

Answer 4

thank you! this really helped ^_^