6(3x-1)-3(3x-19)=8x+20

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Solution for 6(3x-1)-3(3x-19)=8x+20 equation:


Simplifying
6(3x + -1) + -3(3x + -19) = 8x + 20

Reorder the terms:
6(-1 + 3x) + -3(3x + -19) = 8x + 20
(-1 * 6 + 3x * 6) + -3(3x + -19) = 8x + 20
(-6 + 18x) + -3(3x + -19) = 8x + 20

Reorder the terms:
-6 + 18x + -3(-19 + 3x) = 8x + 20
-6 + 18x + (-19 * -3 + 3x * -3) = 8x + 20
-6 + 18x + (57 + -9x) = 8x + 20

Reorder the terms:
-6 + 57 + 18x + -9x = 8x + 20

Combine like terms: -6 + 57 = 51
51 + 18x + -9x = 8x + 20

Combine like terms: 18x + -9x = 9x
51 + 9x = 8x + 20

Reorder the terms:
51 + 9x = 20 + 8x

Solving
51 + 9x = 20 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
51 + 9x + -8x = 20 + 8x + -8x

Combine like terms: 9x + -8x = 1x
51 + 1x = 20 + 8x + -8x

Combine like terms: 8x + -8x = 0
51 + 1x = 20 + 0
51 + 1x = 20

Add '-51' to each side of the equation.
51 + -51 + 1x = 20 + -51

Combine like terms: 51 + -51 = 0
0 + 1x = 20 + -51
1x = 20 + -51

Combine like terms: 20 + -51 = -31
1x = -31

Divide each side by '1'.
x = -31

Simplifying
x = -31

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