Question: Math

Solve for both systems 4x + 2y = 2 and - 3x - 2y = 3

In Math | Asked by AnneS2
Answers

4x + 2y = 2 

4x-4x + 2y = 2 -4x

2y = 2 -4x

2y/2 = 2 -4x/2

y=1-2x

- 3x - 2y = 3

- 3x - 2(1-2x) = 3

- 3x - 2(1)  (-2)(-2x) = 3

-3x-2+4x=3

x-2=3

x-2+2=3+2

x=5

y=1-2x

y=1-2(5)

y=1-10=-9

CherieS | 421 days ago