7(-7x+8)=-385

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Solution for 7(-7x+8)=-385 equation:


Simplifying
7(-7x + 8) = -385

Reorder the terms:
7(8 + -7x) = -385
(8 * 7 + -7x * 7) = -385
(56 + -49x) = -385

Solving
56 + -49x = -385

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-56' to each side of the equation.
56 + -56 + -49x = -385 + -56

Combine like terms: 56 + -56 = 0
0 + -49x = -385 + -56
-49x = -385 + -56

Combine like terms: -385 + -56 = -441
-49x = -441

Divide each side by '-49'.
x = 9

Simplifying
x = 9

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