3x+6+15x+18=140

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Solution for 3x+6+15x+18=140 equation:


Simplifying
3x + 6 + 15x + 18 = 140

Reorder the terms:
6 + 18 + 3x + 15x = 140

Combine like terms: 6 + 18 = 24
24 + 3x + 15x = 140

Combine like terms: 3x + 15x = 18x
24 + 18x = 140

Solving
24 + 18x = 140

Solving for variable 'x'.

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

Add '-24' to each side of the equation.
24 + -24 + 18x = 140 + -24

Combine like terms: 24 + -24 = 0
0 + 18x = 140 + -24
18x = 140 + -24

Combine like terms: 140 + -24 = 116
18x = 116

Divide each side by '18'.
x = 6.444444444

Simplifying
x = 6.444444444

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