Question

x - 2y = 3
5x + 3y = 2
The lines whose equations are shown intersect at

(1, -1)
(-1, 1)
(0, 3/2)

Answer 1

x - 2y = 3

Add 2y to both sides:

x = 2y + 3

Plug in '2y + 3' for 'x' in the 2nd equation:

5(2y + 3) + 3y = 2

Distribute 5 into the parenthesis:

10y + 15 + 3y = 2

Combine like terms, what's 10y + 3y?

Answer 2

i hope u got it!