What is the answer to -6x+7(3x-6)=-177 ?

The answer to -6x+7(3x-6)=-177 is x=-9

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-6x+7(3x-6)=-177

- 6 x + 7 (3 x - 6) = - 177

x = - 9

Solution steps

- 6 x + 7 (3 x - 6) = - 177

Expand

7 (3 x - 6) : 21 x - 42

- 6 x + 21 x - 42 = - 177

Add similar elements:

- 6 x + 21 x = 15 x

15 x - 42 = - 177

Move

42

to the right side

15 x = - 135

Divide both sides by

15

x = - 9

2 y^{2} - 11 y - 21

3 - 6 x = 21

3 x^{2} - 15 x - 72

4 \cdot \frac{3}{2}

\frac{4}{3} π (\frac{3}{2})^{3}