5x-3(-4x-18)=139

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Solution for 5x-3(-4x-18)=139 equation:


Simplifying
5x + -3(-4x + -18) = 139

Reorder the terms:
5x + -3(-18 + -4x) = 139
5x + (-18 * -3 + -4x * -3) = 139
5x + (54 + 12x) = 139

Reorder the terms:
54 + 5x + 12x = 139

Combine like terms: 5x + 12x = 17x
54 + 17x = 139

Solving
54 + 17x = 139

Solving for variable 'x'.

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

Add '-54' to each side of the equation.
54 + -54 + 17x = 139 + -54

Combine like terms: 54 + -54 = 0
0 + 17x = 139 + -54
17x = 139 + -54

Combine like terms: 139 + -54 = 85
17x = 85

Divide each side by '17'.
x = 5

Simplifying
x = 5

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