Question
use the substitution method to solve
7x+5y=-26
x=28-6y
7x+5y=-26
x=28-6y
Answers
bob
I know this!
Put it in for x.
So 7(28-6y) +5y=-26
use that to get y, then plug your answer for y into one of the equations to get x
Put it in for x.
So 7(28-6y) +5y=-26
use that to get y, then plug your answer for y into one of the equations to get x
KiKi
okay so then 196-42y+5y=-26
then combined like terms so
196+37y=-26
37y=-222
y=-6 is this part correct?
then combined like terms so
196+37y=-26
37y=-222
y=-6 is this part correct?
Shell
solve by using the substitution method.
5x-3y=-25
4x+34=y
5x-3y=-25
4x+34=y
Jackie
m-3n=8