Question

Solve each system by substitution
Y=-2x+4
y=-3x+3

Answer 1

Answer: x = -1, y = 6

Explanation:

lets substitute the value of y from the first equation into the y in the second equation.

-2x + 4 = -3x + 3

4 - 3 = -3x + 2x

1 = -1x

x = -1

we know from before that y = -2x + 4

so y = -2(-1) + 4

y = 6