6x+3(-3x+9)=9

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Solution for 6x+3(-3x+9)=9 equation:


Simplifying
6x + 3(-3x + 9) = 9

Reorder the terms:
6x + 3(9 + -3x) = 9
6x + (9 * 3 + -3x * 3) = 9
6x + (27 + -9x) = 9

Reorder the terms:
27 + 6x + -9x = 9

Combine like terms: 6x + -9x = -3x
27 + -3x = 9

Solving
27 + -3x = 9

Solving for variable 'x'.

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

Add '-27' to each side of the equation.
27 + -27 + -3x = 9 + -27

Combine like terms: 27 + -27 = 0
0 + -3x = 9 + -27
-3x = 9 + -27

Combine like terms: 9 + -27 = -18
-3x = -18

Divide each side by '-3'.
x = 6

Simplifying
x = 6

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