4x+30+4x+31=117

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Solution for 4x+30+4x+31=117 equation:


Simplifying
4x + 30 + 4x + 31 = 117

Reorder the terms:
30 + 31 + 4x + 4x = 117

Combine like terms: 30 + 31 = 61
61 + 4x + 4x = 117

Combine like terms: 4x + 4x = 8x
61 + 8x = 117

Solving
61 + 8x = 117

Solving for variable 'x'.

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

Add '-61' to each side of the equation.
61 + -61 + 8x = 117 + -61

Combine like terms: 61 + -61 = 0
0 + 8x = 117 + -61
8x = 117 + -61

Combine like terms: 117 + -61 = 56
8x = 56

Divide each side by '8'.
x = 7

Simplifying
x = 7

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