-3(2x+5)-3x+18=9(x+2)-20

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Solution for -3(2x+5)-3x+18=9(x+2)-20 equation:


Simplifying
-3(2x + 5) + -3x + 18 = 9(x + 2) + -20

Reorder the terms:
-3(5 + 2x) + -3x + 18 = 9(x + 2) + -20
(5 * -3 + 2x * -3) + -3x + 18 = 9(x + 2) + -20
(-15 + -6x) + -3x + 18 = 9(x + 2) + -20

Reorder the terms:
-15 + 18 + -6x + -3x = 9(x + 2) + -20

Combine like terms: -15 + 18 = 3
3 + -6x + -3x = 9(x + 2) + -20

Combine like terms: -6x + -3x = -9x
3 + -9x = 9(x + 2) + -20

Reorder the terms:
3 + -9x = 9(2 + x) + -20
3 + -9x = (2 * 9 + x * 9) + -20
3 + -9x = (18 + 9x) + -20

Reorder the terms:
3 + -9x = 18 + -20 + 9x

Combine like terms: 18 + -20 = -2
3 + -9x = -2 + 9x

Solving
3 + -9x = -2 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
3 + -9x + -9x = -2 + 9x + -9x

Combine like terms: -9x + -9x = -18x
3 + -18x = -2 + 9x + -9x

Combine like terms: 9x + -9x = 0
3 + -18x = -2 + 0
3 + -18x = -2

Add '-3' to each side of the equation.
3 + -3 + -18x = -2 + -3

Combine like terms: 3 + -3 = 0
0 + -18x = -2 + -3
-18x = -2 + -3

Combine like terms: -2 + -3 = -5
-18x = -5

Divide each side by '-18'.
x = 0.2777777778

Simplifying
x = 0.2777777778

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