Question

lly assignment 112 Tuesday
15.10.2019
Solve by elimination method 3x + 4y =10 and 2x - 2y = 2​

Answer 1

Answer:

us when history class is not the only one who has already been comple

Answer 2

Answer:let, 3x+4y=10——1

2x-2y=2——2

To eliminate x multiply 1by2 & 2by3

Eq'n become: 6x+8y=20

- 6x-6y=30

__________

14y=-10

Y=-10/14

Put y=-10/14 in 1

& Solve further

Step-by-step explanation: