Question

Solve the following system of equations.

3x + 5y = 5
7x + 5y = 25

i need the value of x and y.

Answer 1

x=5 and y=-2

Explanation:

3x+5y=5

-(7x+5y=25)

-4x=-20

x=5

plug 5 into one of the equations. 3(5)+5y=5

y= -2