3(x-3)=4x

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


Simplifying
3(x + -3) = 4x

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

Solving
-9 + 3x = 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-9 + 3x + -4x = 4x + -4x

Combine like terms: 3x + -4x = -1x
-9 + -1x = 4x + -4x

Combine like terms: 4x + -4x = 0
-9 + -1x = 0

Add '9' to each side of the equation.
-9 + 9 + -1x = 0 + 9

Combine like terms: -9 + 9 = 0
0 + -1x = 0 + 9
-1x = 0 + 9

Combine like terms: 0 + 9 = 9
-1x = 9

Divide each side by '-1'.
x = -9

Simplifying
x = -9

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