Solve by Substitution. I need the FULL WORK ALSO. y=x-2 y=4x+1

x = - 1

y = - 3

Step-by-step explanation:

We can substitute the 2nd equation into the y of the first equation.

4x + 1 = x-2

Subtract x from both sides.

3x + 1 = - 2

Subtract 1 from both sides.

3x = - 3

x = - 1

substitute this x value into the first equation

y = x - 2

y = - 1 - 2 = - 3