15-2x+3(3x-4)=5(-3x-2)+20

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Solution for 15-2x+3(3x-4)=5(-3x-2)+20 equation:


Simplifying
15 + -2x + 3(3x + -4) = 5(-3x + -2) + 20

Reorder the terms:
15 + -2x + 3(-4 + 3x) = 5(-3x + -2) + 20
15 + -2x + (-4 * 3 + 3x * 3) = 5(-3x + -2) + 20
15 + -2x + (-12 + 9x) = 5(-3x + -2) + 20

Reorder the terms:
15 + -12 + -2x + 9x = 5(-3x + -2) + 20

Combine like terms: 15 + -12 = 3
3 + -2x + 9x = 5(-3x + -2) + 20

Combine like terms: -2x + 9x = 7x
3 + 7x = 5(-3x + -2) + 20

Reorder the terms:
3 + 7x = 5(-2 + -3x) + 20
3 + 7x = (-2 * 5 + -3x * 5) + 20
3 + 7x = (-10 + -15x) + 20

Reorder the terms:
3 + 7x = -10 + 20 + -15x

Combine like terms: -10 + 20 = 10
3 + 7x = 10 + -15x

Solving
3 + 7x = 10 + -15x

Solving for variable 'x'.

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

Add '15x' to each side of the equation.
3 + 7x + 15x = 10 + -15x + 15x

Combine like terms: 7x + 15x = 22x
3 + 22x = 10 + -15x + 15x

Combine like terms: -15x + 15x = 0
3 + 22x = 10 + 0
3 + 22x = 10

Add '-3' to each side of the equation.
3 + -3 + 22x = 10 + -3

Combine like terms: 3 + -3 = 0
0 + 22x = 10 + -3
22x = 10 + -3

Combine like terms: 10 + -3 = 7
22x = 7

Divide each side by '22'.
x = 0.3181818182

Simplifying
x = 0.3181818182

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