5x+3(4x+12)=155

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Solution for 5x+3(4x+12)=155 equation:


Simplifying
5x + 3(4x + 12) = 155

Reorder the terms:
5x + 3(12 + 4x) = 155
5x + (12 * 3 + 4x * 3) = 155
5x + (36 + 12x) = 155

Reorder the terms:
36 + 5x + 12x = 155

Combine like terms: 5x + 12x = 17x
36 + 17x = 155

Solving
36 + 17x = 155

Solving for variable 'x'.

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

Add '-36' to each side of the equation.
36 + -36 + 17x = 155 + -36

Combine like terms: 36 + -36 = 0
0 + 17x = 155 + -36
17x = 155 + -36

Combine like terms: 155 + -36 = 119
17x = 119

Divide each side by '17'.
x = 7

Simplifying
x = 7

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