(6x-9)+(4x+7)=118

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Solution for (6x-9)+(4x+7)=118 equation:


Simplifying
(6x + -9) + (4x + 7) = 118

Reorder the terms:
(-9 + 6x) + (4x + 7) = 118

Remove parenthesis around (-9 + 6x)
-9 + 6x + (4x + 7) = 118

Reorder the terms:
-9 + 6x + (7 + 4x) = 118

Remove parenthesis around (7 + 4x)
-9 + 6x + 7 + 4x = 118

Reorder the terms:
-9 + 7 + 6x + 4x = 118

Combine like terms: -9 + 7 = -2
-2 + 6x + 4x = 118

Combine like terms: 6x + 4x = 10x
-2 + 10x = 118

Solving
-2 + 10x = 118

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + 10x = 118 + 2

Combine like terms: -2 + 2 = 0
0 + 10x = 118 + 2
10x = 118 + 2

Combine like terms: 118 + 2 = 120
10x = 120

Divide each side by '10'.
x = 12

Simplifying
x = 12

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