PLEASE HELP WILL GIVE BRAINLEST SOLVE THE PROBLEMS WITH SUBSTITION

x=-3y+3

x-3y=-15

x = -6

y = 3

Step-by-step explanation:

Since we are given what x equals, we will plug that in first to the second equation.

(-3y+3) - 3y = -15

Solve by combining like-terms and isolating y.

-6y + 3 = -15

-6y = -18

y = 3

Now plug in y to the first equation to solve for x.

x = -3(3) + 3

x = -9 + 3

x = -6

your answer is a

step-by-step explanation:

4*4*4*4=256

no this is a nonlinear negative