-8(x+-21)=

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Solution for -8(x+-21)= equation:


Simplifying
-8(x + -21) = 0

Reorder the terms:
-8(-21 + x) = 0
(-21 * -8 + x * -8) = 0
(168 + -8x) = 0

Solving
168 + -8x = 0

Solving for variable 'x'.

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

Add '-168' to each side of the equation.
168 + -168 + -8x = 0 + -168

Combine like terms: 168 + -168 = 0
0 + -8x = 0 + -168
-8x = 0 + -168

Combine like terms: 0 + -168 = -168
-8x = -168

Divide each side by '-8'.
x = 21

Simplifying
x = 21

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