What is the answer to 7(2x-5)-[5(7x-2)-2(5x-7)]=-72 ?

The answer to 7(2x-5)-[5(7x-2)-2(5x-7)]=-72 is x=3

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7(2x-5)-[5(7x-2)-2(5x-7)]=-72

7 (2 x - 5) - [5 (7 x - 2) - 2 (5 x - 7)] = - 72

x = 3

Solution steps

7 (2 x - 5) - [5 (7 x - 2) - 2 (5 x - 7)] = - 72

Expand

7 (2 x - 5) - (5 (7 x - 2) - 2 (5 x - 7)) : - 11 x - 39

- 11 x - 39 = - 72

Move

39

to the right side

- 11 x = - 33

Divide both sides by

- 11

x = 3

t^{2} + 8 t - s t - 8 s

2 (3 x - 5) - \frac{2 x - 4}{2} = 7

7 v + 5 - 9 = - 28

\frac{- k ^{2}}{4} = \frac{k ^{2} + 5 k}{2}

12 x - 3 \leq - 4 x + 5

What is the answer to 7(2x-5)-[5(7x-2)-2(5x-7)]=-72 ?
The answer to 7(2x-5)-[5(7x-2)-2(5x-7)]=-72 is x=3
Solve for x: 7(2x-5)-[5(7x-2)-2(5x-7)]=-72
The solution is x=3