(6x-5)+(4x-5)=129

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Solution for (6x-5)+(4x-5)=129 equation:


Simplifying
(6x + -5) + (4x + -5) = 129

Reorder the terms:
(-5 + 6x) + (4x + -5) = 129

Remove parenthesis around (-5 + 6x)
-5 + 6x + (4x + -5) = 129

Reorder the terms:
-5 + 6x + (-5 + 4x) = 129

Remove parenthesis around (-5 + 4x)
-5 + 6x + -5 + 4x = 129

Reorder the terms:
-5 + -5 + 6x + 4x = 129

Combine like terms: -5 + -5 = -10
-10 + 6x + 4x = 129

Combine like terms: 6x + 4x = 10x
-10 + 10x = 129

Solving
-10 + 10x = 129

Solving for variable 'x'.

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

Add '10' to each side of the equation.
-10 + 10 + 10x = 129 + 10

Combine like terms: -10 + 10 = 0
0 + 10x = 129 + 10
10x = 129 + 10

Combine like terms: 129 + 10 = 139
10x = 139

Divide each side by '10'.
x = 13.9

Simplifying
x = 13.9

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