Question

solve the system of linear equations bellow: show work
y=-2x+19
y=x+7

Answer 1

you know y = x + 7, so put x + 7 in for y in the top equation and solve for x

Answer 2

so it would look like x+7=2x+19

Answer 3

-2x not +2x

Answer 4

so x would be -12 how do i find y

Answer 5

now you know x = -12, so you -12 in for x in the bottom equation and solve for y

Answer 6

so it would look like y=-12+7

Answer 7

yes

Answer 8

thanks for the help:)

Answer 9

yw