4(3x-9)=3(x+18)

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Solution for 4(3x-9)=3(x+18) equation:


Simplifying
4(3x + -9) = 3(x + 18)

Reorder the terms:
4(-9 + 3x) = 3(x + 18)
(-9 * 4 + 3x * 4) = 3(x + 18)
(-36 + 12x) = 3(x + 18)

Reorder the terms:
-36 + 12x = 3(18 + x)
-36 + 12x = (18 * 3 + x * 3)
-36 + 12x = (54 + 3x)

Solving
-36 + 12x = 54 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-36 + 12x + -3x = 54 + 3x + -3x

Combine like terms: 12x + -3x = 9x
-36 + 9x = 54 + 3x + -3x

Combine like terms: 3x + -3x = 0
-36 + 9x = 54 + 0
-36 + 9x = 54

Add '36' to each side of the equation.
-36 + 36 + 9x = 54 + 36

Combine like terms: -36 + 36 = 0
0 + 9x = 54 + 36
9x = 54 + 36

Combine like terms: 54 + 36 = 90
9x = 90

Divide each side by '9'.
x = 10

Simplifying
x = 10

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