(3x-41)+(9x-116)=83

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Solution for (3x-41)+(9x-116)=83 equation:


Simplifying
(3x + -41) + (9x + -116) = 83

Reorder the terms:
(-41 + 3x) + (9x + -116) = 83

Remove parenthesis around (-41 + 3x)
-41 + 3x + (9x + -116) = 83

Reorder the terms:
-41 + 3x + (-116 + 9x) = 83

Remove parenthesis around (-116 + 9x)
-41 + 3x + -116 + 9x = 83

Reorder the terms:
-41 + -116 + 3x + 9x = 83

Combine like terms: -41 + -116 = -157
-157 + 3x + 9x = 83

Combine like terms: 3x + 9x = 12x
-157 + 12x = 83

Solving
-157 + 12x = 83

Solving for variable 'x'.

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

Add '157' to each side of the equation.
-157 + 157 + 12x = 83 + 157

Combine like terms: -157 + 157 = 0
0 + 12x = 83 + 157
12x = 83 + 157

Combine like terms: 83 + 157 = 240
12x = 240

Divide each side by '12'.
x = 20

Simplifying
x = 20

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