18(3X-4)+18X=18(3X+4)+18

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Solution for 18(3X-4)+18X=18(3X+4)+18 equation:


Simplifying
18(3X + -4) + 18X = 18(3X + 4) + 18

Reorder the terms:
18(-4 + 3X) + 18X = 18(3X + 4) + 18
(-4 * 18 + 3X * 18) + 18X = 18(3X + 4) + 18
(-72 + 54X) + 18X = 18(3X + 4) + 18

Combine like terms: 54X + 18X = 72X
-72 + 72X = 18(3X + 4) + 18

Reorder the terms:
-72 + 72X = 18(4 + 3X) + 18
-72 + 72X = (4 * 18 + 3X * 18) + 18
-72 + 72X = (72 + 54X) + 18

Reorder the terms:
-72 + 72X = 72 + 18 + 54X

Combine like terms: 72 + 18 = 90
-72 + 72X = 90 + 54X

Solving
-72 + 72X = 90 + 54X

Solving for variable 'X'.

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

Add '-54X' to each side of the equation.
-72 + 72X + -54X = 90 + 54X + -54X

Combine like terms: 72X + -54X = 18X
-72 + 18X = 90 + 54X + -54X

Combine like terms: 54X + -54X = 0
-72 + 18X = 90 + 0
-72 + 18X = 90

Add '72' to each side of the equation.
-72 + 72 + 18X = 90 + 72

Combine like terms: -72 + 72 = 0
0 + 18X = 90 + 72
18X = 90 + 72

Combine like terms: 90 + 72 = 162
18X = 162

Divide each side by '18'.
X = 9

Simplifying
X = 9

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