3(4x-1.3)=9x-3.9

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Solution for 3(4x-1.3)=9x-3.9 equation:


Simplifying
3(4x + -1.3) = 9x + -3.9

Reorder the terms:
3(-1.3 + 4x) = 9x + -3.9
(-1.3 * 3 + 4x * 3) = 9x + -3.9
(-3.9 + 12x) = 9x + -3.9

Reorder the terms:
-3.9 + 12x = -3.9 + 9x

Add '3.9' to each side of the equation.
-3.9 + 3.9 + 12x = -3.9 + 3.9 + 9x

Combine like terms: -3.9 + 3.9 = 0.0
0.0 + 12x = -3.9 + 3.9 + 9x
12x = -3.9 + 3.9 + 9x

Combine like terms: -3.9 + 3.9 = 0.0
12x = 0.0 + 9x
12x = 9x

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

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

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

Divide each side by '3'.
x = 0

Simplifying
x = 0

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