3x-5(-2x-18)=181

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Solution for 3x-5(-2x-18)=181 equation:


Simplifying
3x + -5(-2x + -18) = 181

Reorder the terms:
3x + -5(-18 + -2x) = 181
3x + (-18 * -5 + -2x * -5) = 181
3x + (90 + 10x) = 181

Reorder the terms:
90 + 3x + 10x = 181

Combine like terms: 3x + 10x = 13x
90 + 13x = 181

Solving
90 + 13x = 181

Solving for variable 'x'.

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

Add '-90' to each side of the equation.
90 + -90 + 13x = 181 + -90

Combine like terms: 90 + -90 = 0
0 + 13x = 181 + -90
13x = 181 + -90

Combine like terms: 181 + -90 = 91
13x = 91

Divide each side by '13'.
x = 7

Simplifying
x = 7

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