Question

Solve each equation

Answer 1

1 : a= 25.5

2 : b= -4

3 : c = 12

4: d = -8

Hopefully this is right !

Answer 2

Explanation:

Hello!

a)

- 11.5= a

b)

b= -11 -7 = -18

c)

c+3 = 15

c = 15 -3 = 12

d)

-4d = 32

d = -32/4 = -8