3(9x-8)=21x

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Solution for 3(9x-8)=21x equation:


Simplifying
3(9x + -8) = 21x

Reorder the terms:
3(-8 + 9x) = 21x
(-8 * 3 + 9x * 3) = 21x
(-24 + 27x) = 21x

Solving
-24 + 27x = 21x

Solving for variable 'x'.

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

Add '-21x' to each side of the equation.
-24 + 27x + -21x = 21x + -21x

Combine like terms: 27x + -21x = 6x
-24 + 6x = 21x + -21x

Combine like terms: 21x + -21x = 0
-24 + 6x = 0

Add '24' to each side of the equation.
-24 + 24 + 6x = 0 + 24

Combine like terms: -24 + 24 = 0
0 + 6x = 0 + 24
6x = 0 + 24

Combine like terms: 0 + 24 = 24
6x = 24

Divide each side by '6'.
x = 4

Simplifying
x = 4

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