-644=7(-8-7x)

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Solution for -644=7(-8-7x) equation:


Simplifying
-644 = 7(-8 + -7x)
-644 = (-8 * 7 + -7x * 7)
-644 = (-56 + -49x)

Solving
-644 = -56 + -49x

Solving for variable 'x'.

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

Add '49x' to each side of the equation.
-644 + 49x = -56 + -49x + 49x

Combine like terms: -49x + 49x = 0
-644 + 49x = -56 + 0
-644 + 49x = -56

Add '644' to each side of the equation.
-644 + 644 + 49x = -56 + 644

Combine like terms: -644 + 644 = 0
0 + 49x = -56 + 644
49x = -56 + 644

Combine like terms: -56 + 644 = 588
49x = 588

Divide each side by '49'.
x = 12

Simplifying
x = 12

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