MATH SOLVE

4 months ago

Q:
# Solve the Equation 5x+15y=105x-10y=-40

Accepted Solution

A:

Answer:Step-by-step explanation:-5x + 10 = 15y(-5(x-2))/15(-x+2)/3 = y5x - 10((-x+2)/3)5x - ((-10x + 20)/3)=-405x + (10x-20)/315x + 10x - 20 = -12025x = -100x = -45x + 15y = 10-20 + 15y = 1030 = 15yy = 2