-99=-5(7+x)-3x

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Solution for -99=-5(7+x)-3x equation:


Simplifying
-99 = -5(7 + x) + -3x
-99 = (7 * -5 + x * -5) + -3x
-99 = (-35 + -5x) + -3x

Combine like terms: -5x + -3x = -8x
-99 = -35 + -8x

Solving
-99 = -35 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
-99 + 8x = -35 + -8x + 8x

Combine like terms: -8x + 8x = 0
-99 + 8x = -35 + 0
-99 + 8x = -35

Add '99' to each side of the equation.
-99 + 99 + 8x = -35 + 99

Combine like terms: -99 + 99 = 0
0 + 8x = -35 + 99
8x = -35 + 99

Combine like terms: -35 + 99 = 64
8x = 64

Divide each side by '8'.
x = 8

Simplifying
x = 8

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