Question

Solve using substitution.

y = 2x – 7
y = -x – 1

Answer 1

@jordanjamesbay

Answer 2

(2,-3)
To solve using substitution, follow these four steps:

Step 1: Isolate a variable.

Step 2: Plug the result of Step 1 into the other equation and solve for one variable.

Step 3: Plug the result of Step 2 into one of the original equations and solve for the other variable.

Step 4: State the solution.