-3(-7x+3)=36+6x

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Solution for -3(-7x+3)=36+6x equation:


Simplifying
-3(-7x + 3) = 36 + 6x

Reorder the terms:
-3(3 + -7x) = 36 + 6x
(3 * -3 + -7x * -3) = 36 + 6x
(-9 + 21x) = 36 + 6x

Solving
-9 + 21x = 36 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
-9 + 21x + -6x = 36 + 6x + -6x

Combine like terms: 21x + -6x = 15x
-9 + 15x = 36 + 6x + -6x

Combine like terms: 6x + -6x = 0
-9 + 15x = 36 + 0
-9 + 15x = 36

Add '9' to each side of the equation.
-9 + 9 + 15x = 36 + 9

Combine like terms: -9 + 9 = 0
0 + 15x = 36 + 9
15x = 36 + 9

Combine like terms: 36 + 9 = 45
15x = 45

Divide each side by '15'.
x = 3

Simplifying
x = 3

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