Question

1. -4n = 36
2. 3d + 10d = 130
3. 2q² (2 + 1) = 216
4. 20 - 3f = 5
5. -s + 26 = 6
6. 2y ( 4 - 2) = 16

Answer 1

Answer:

1. -4n = 36

n= 36/-4

n= -9

2. 3d + 10d = 130

13d = 130

d = 130/13

d = 10

3. 2q² (2 + 1) = 216

4. 20 - 3f = 5

3f = 20-5

3f = 15

f = 15/3

f = 5

5. -s + 26 = 6

-s = 26-6

S = 20

6. 2y ( 4 - 2) = 16

2y (2) =16

4y = 16

y = 16/4

y= 4