Question

solve each system by substitution
y=-4x-12
y=-3x-10

Answer 1

\[-4x-12=-3x-10\] solve for \(x\)

Answer 2

add \(4x\) to both sides to get
\[-12=x-10\] then add \(10\) to get
\[-2=x\]

Answer 3

if \(x=-2\) then \(y=-4(-2)-12=8-12=-4\) so your answer is \((-2,-4)\)

Answer 4

thanks that helped alot

Answer 5

yw