can you guys answer each of these with detail?

-17= -3 - 2n

54= 17n- (-3)

7x - (-2)= 30

m/-2 + (-6)=13

34=9- w/-2

-10 = 2d- 2^3

2n - 3^2 = 53

6w -2w= 44

-6b-b= 56

30= t/5 - 10

Respuesta :

iiMGii
STEP-BY-STEP SOLUTIONS:

Equation No. 1 -

- 17 = - 3 - 2n
- 2n = - 17 + 3
- 2n = - 14
n = - 14 / - 2
n = 7

Equation No. 2 -

54 = 17n - ( - 3 )
54 = 17n + 3
17n = 54 - 3
17n = 51
n = 51 / 17
n = 3

Equation No. 3 -

7x - ( - 2 ) = 30
7x + 2 = 30
7x = 30 - 2
7x = 28
x = 28 / 7
x = 4

Equation No. 4 -

m / - 2 + ( - 6 ) = 13
m / - 2 - 6 = 13
m / - 2 = 13 + 6
m / - 2 = 19
m = 19 / - 2
m = - 19 / 2

Equation No. 5 -

34 = 9 - w / - 2
- w / 2 = 34 - 9
- w / 2 = 25
- w = 25 / 2
w = - 25 / 2

Equation No. 6 -

- 10 = 2d - 2^3
- 10 = 2d - 8
2d = - 10 + 8
2d = - 2
d = - 2 / 2
d = - 1

Equation No. 7 -

2n - 3^2 = 53
2n - 9 = 53
2n = 53 + 9
2n = 62
n = 62 / 2
n = 31

Equation No. 8 -

6w - 2w = 44
4w = 44
w = 44 / 4
w = 11

Equation No. 9 -

- 6b - b = 56
- 7b = 56
b = 56 / - 7
b = - 8

Equation No. 10 -

30 = t / 5 - 10
t / 5 = 30 + 10
t / 5 = 40
t = 40 × 5
t = 200