What is the answer to 3(-9a-21)+11=8(a-1)-9 ?

The answer to 3(-9a-21)+11=8(a-1)-9 is a=-1

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3(-9a-21)+11=8(a-1)-9

3 (- 9 a - 21) + 11 = 8 (a - 1) - 9

a = - 1

Solution steps

3 (- 9 a - 21) + 11 = 8 (a - 1) - 9

Expand

3 (- 9 a - 21) + 11 : - 27 a - 52

Expand

8 (a - 1) - 9 : 8 a - 17

- 27 a - 52 = 8 a - 17

Move

52

to the right side

- 27 a = 8 a + 35

Move

8 a

to the left side

- 35 a = 35

Divide both sides by

- 35

a = - 1

3 x - 2 x = 4 (x - 3) + 5 x

b, y = a x + b

x, y = \frac{1}{3} (x + w)

5 (2 - x) - 3 (4 - 2 x) = 20

f = - \frac{2}{3} 3 + 3

What is the answer to 3(-9a-21)+11=8(a-1)-9 ?
The answer to 3(-9a-21)+11=8(a-1)-9 is a=-1
Solve for a: 3(-9a-21)+11=8(a-1)-9
The solution is a=-1