5x+3(6x+9)=142

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Solution for 5x+3(6x+9)=142 equation:


Simplifying
5x + 3(6x + 9) = 142

Reorder the terms:
5x + 3(9 + 6x) = 142
5x + (9 * 3 + 6x * 3) = 142
5x + (27 + 18x) = 142

Reorder the terms:
27 + 5x + 18x = 142

Combine like terms: 5x + 18x = 23x
27 + 23x = 142

Solving
27 + 23x = 142

Solving for variable 'x'.

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

Add '-27' to each side of the equation.
27 + -27 + 23x = 142 + -27

Combine like terms: 27 + -27 = 0
0 + 23x = 142 + -27
23x = 142 + -27

Combine like terms: 142 + -27 = 115
23x = 115

Divide each side by '23'.
x = 5

Simplifying
x = 5

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