3(4x-5)=9x

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Solution for 3(4x-5)=9x equation:


Simplifying
3(4x + -5) = 9x

Reorder the terms:
3(-5 + 4x) = 9x
(-5 * 3 + 4x * 3) = 9x
(-15 + 12x) = 9x

Solving
-15 + 12x = 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.
-15 + 12x + -9x = 9x + -9x

Combine like terms: 12x + -9x = 3x
-15 + 3x = 9x + -9x

Combine like terms: 9x + -9x = 0
-15 + 3x = 0

Add '15' to each side of the equation.
-15 + 15 + 3x = 0 + 15

Combine like terms: -15 + 15 = 0
0 + 3x = 0 + 15
3x = 0 + 15

Combine like terms: 0 + 15 = 15
3x = 15

Divide each side by '3'.
x = 5

Simplifying
x = 5

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