-3(-7+x)=36

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Solution for -3(-7+x)=36 equation: 


Simplifying
-3(-7 + x) = 36
(-7 * -3 + x * -3) = 36
(21 + -3x) = 36

Solving
21 + -3x = 36

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + -3x = 36 + -21

Combine like terms: 21 + -21 = 0
0 + -3x = 36 + -21
-3x = 36 + -21

Combine like terms: 36 + -21 = 15
-3x = 15

Divide each side by '-3'.
x = -5

Simplifying
x = -5

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