2(x+6)-9x=-51

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Solution for 2(x+6)-9x=-51 equation:


Simplifying
2(x + 6) + -9x = -51

Reorder the terms:
2(6 + x) + -9x = -51
(6 * 2 + x * 2) + -9x = -51
(12 + 2x) + -9x = -51

Combine like terms: 2x + -9x = -7x
12 + -7x = -51

Solving
12 + -7x = -51

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + -7x = -51 + -12

Combine like terms: 12 + -12 = 0
0 + -7x = -51 + -12
-7x = -51 + -12

Combine like terms: -51 + -12 = -63
-7x = -63

Divide each side by '-7'.
x = 9

Simplifying
x = 9

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