-3x-2(9+5x)=18-5(2x-5)

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Solution for -3x-2(9+5x)=18-5(2x-5) equation:


Simplifying
-3x + -2(9 + 5x) = 18 + -5(2x + -5)
-3x + (9 * -2 + 5x * -2) = 18 + -5(2x + -5)
-3x + (-18 + -10x) = 18 + -5(2x + -5)

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

Combine like terms: -3x + -10x = -13x
-18 + -13x = 18 + -5(2x + -5)

Reorder the terms:
-18 + -13x = 18 + -5(-5 + 2x)
-18 + -13x = 18 + (-5 * -5 + 2x * -5)
-18 + -13x = 18 + (25 + -10x)

Combine like terms: 18 + 25 = 43
-18 + -13x = 43 + -10x

Solving
-18 + -13x = 43 + -10x

Solving for variable 'x'.

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

Add '10x' to each side of the equation.
-18 + -13x + 10x = 43 + -10x + 10x

Combine like terms: -13x + 10x = -3x
-18 + -3x = 43 + -10x + 10x

Combine like terms: -10x + 10x = 0
-18 + -3x = 43 + 0
-18 + -3x = 43

Add '18' to each side of the equation.
-18 + 18 + -3x = 43 + 18

Combine like terms: -18 + 18 = 0
0 + -3x = 43 + 18
-3x = 43 + 18

Combine like terms: 43 + 18 = 61
-3x = 61

Divide each side by '-3'.
x = -20.33333333

Simplifying
x = -20.33333333

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