What is the answer to -21+11/12 a=45 ?

The answer to -21+11/12 a=45 is a=72

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-21+11/12 a=45

- 21 + \frac{11}{12} a = 45

a = 72

Solution steps

- 21 + \frac{11}{12} a = 45

Move

21

to the right side

\frac{11}{12} a = 66

Multiply both sides by

12

11 a = 792

Divide both sides by

11

a = 72

9 n + 4 = 5 n + 18

8 x + 3 = 5 x - 3

- 144 π = - 12 πk

y, y (a - b) = c (y + a)

4 x - 9 + 19 = 8 x - 14