3x+4x+18=130

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Solution for 3x+4x+18=130 equation:


Simplifying
3x + 4x + 18 = 130

Reorder the terms:
18 + 3x + 4x = 130

Combine like terms: 3x + 4x = 7x
18 + 7x = 130

Solving
18 + 7x = 130

Solving for variable 'x'.

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

Add '-18' to each side of the equation.
18 + -18 + 7x = 130 + -18

Combine like terms: 18 + -18 = 0
0 + 7x = 130 + -18
7x = 130 + -18

Combine like terms: 130 + -18 = 112
7x = 112

Divide each side by '7'.
x = 16

Simplifying
x = 16

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