Question

Solve the following: (3)

a) 17 – 4y = -7

b) 3 – 2(2 - y) = 7

c) 5x + 2 = -3(3x - 4)​

Answer 1

Answer:

-4y=-7+-17-4y=24 y is -6

3-4+2y=7

1+2y=7

2y=7-1

2y=6

y=3

5x +2=-9x+12

5x+9x=12-2

14x=10

x =10/14

x=5/2