Select all expressions that are equivalent to 5x + (x+6) +3x.
1 answer:
You might be interested in
Rewrite the 2nd equation as
y = -4 -2x
then substitute into the 1st equation so you get
then solve for x.
when you get the value of x, substitute it into either equation to find y
hope it helps
y = -4 -2x
then substitute into the 1st equation so you get
then solve for x.
when you get the value of x, substitute it into either equation to find y
hope it helps