Question

Solve using substitution y = 3x+5, y = 8x+10

Answer 1

x=-1 y=2

Explanation:

y=3x+5,y=8x+10

by substitution

3x+5=8x+10

5x=-5

x=-1

from equation y=3x+5

y=3(-1)+5

y=-3+5

y=2