5x+6(x-9)=12

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Solution for 5x+6(x-9)=12 equation:


Simplifying
5x + 6(x + -9) = 12

Reorder the terms:
5x + 6(-9 + x) = 12
5x + (-9 * 6 + x * 6) = 12
5x + (-54 + 6x) = 12

Reorder the terms:
-54 + 5x + 6x = 12

Combine like terms: 5x + 6x = 11x
-54 + 11x = 12

Solving
-54 + 11x = 12

Solving for variable 'x'.

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

Add '54' to each side of the equation.
-54 + 54 + 11x = 12 + 54

Combine like terms: -54 + 54 = 0
0 + 11x = 12 + 54
11x = 12 + 54

Combine like terms: 12 + 54 = 66
11x = 66

Divide each side by '11'.
x = 6

Simplifying
x = 6

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