6(3x-9)=6.75(4x+8)

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Solution for 6(3x-9)=6.75(4x+8) equation:


Simplifying
6(3x + -9) = 6.75(4x + 8)

Reorder the terms:
6(-9 + 3x) = 6.75(4x + 8)
(-9 * 6 + 3x * 6) = 6.75(4x + 8)
(-54 + 18x) = 6.75(4x + 8)

Reorder the terms:
-54 + 18x = 6.75(8 + 4x)
-54 + 18x = (8 * 6.75 + 4x * 6.75)
-54 + 18x = (54 + 27x)

Solving
-54 + 18x = 54 + 27x

Solving for variable 'x'.

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

Add '-27x' to each side of the equation.
-54 + 18x + -27x = 54 + 27x + -27x

Combine like terms: 18x + -27x = -9x
-54 + -9x = 54 + 27x + -27x

Combine like terms: 27x + -27x = 0
-54 + -9x = 54 + 0
-54 + -9x = 54

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

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

Combine like terms: 54 + 54 = 108
-9x = 108

Divide each side by '-9'.
x = -12

Simplifying
x = -12

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