5(3x-4)-(2-3x)+20=7(2x-1)-8x+9

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Solution for 5(3x-4)-(2-3x)+20=7(2x-1)-8x+9 equation:


Simplifying
5(3x + -4) + -1(2 + -3x) + 20 = 7(2x + -1) + -8x + 9

Reorder the terms:
5(-4 + 3x) + -1(2 + -3x) + 20 = 7(2x + -1) + -8x + 9
(-4 * 5 + 3x * 5) + -1(2 + -3x) + 20 = 7(2x + -1) + -8x + 9
(-20 + 15x) + -1(2 + -3x) + 20 = 7(2x + -1) + -8x + 9
-20 + 15x + (2 * -1 + -3x * -1) + 20 = 7(2x + -1) + -8x + 9
-20 + 15x + (-2 + 3x) + 20 = 7(2x + -1) + -8x + 9

Reorder the terms:
-20 + -2 + 20 + 15x + 3x = 7(2x + -1) + -8x + 9

Combine like terms: -20 + -2 = -22
-22 + 20 + 15x + 3x = 7(2x + -1) + -8x + 9

Combine like terms: -22 + 20 = -2
-2 + 15x + 3x = 7(2x + -1) + -8x + 9

Combine like terms: 15x + 3x = 18x
-2 + 18x = 7(2x + -1) + -8x + 9

Reorder the terms:
-2 + 18x = 7(-1 + 2x) + -8x + 9
-2 + 18x = (-1 * 7 + 2x * 7) + -8x + 9
-2 + 18x = (-7 + 14x) + -8x + 9

Reorder the terms:
-2 + 18x = -7 + 9 + 14x + -8x

Combine like terms: -7 + 9 = 2
-2 + 18x = 2 + 14x + -8x

Combine like terms: 14x + -8x = 6x
-2 + 18x = 2 + 6x

Solving
-2 + 18x = 2 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
-2 + 18x + -6x = 2 + 6x + -6x

Combine like terms: 18x + -6x = 12x
-2 + 12x = 2 + 6x + -6x

Combine like terms: 6x + -6x = 0
-2 + 12x = 2 + 0
-2 + 12x = 2

Add '2' to each side of the equation.
-2 + 2 + 12x = 2 + 2

Combine like terms: -2 + 2 = 0
0 + 12x = 2 + 2
12x = 2 + 2

Combine like terms: 2 + 2 = 4
12x = 4

Divide each side by '12'.
x = 0.3333333333

Simplifying
x = 0.3333333333

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