3x-12=5-4x

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Solution for 3x-12=5-4x equation:


Simplifying
3x + -12 = 5 + -4x

Reorder the terms:
-12 + 3x = 5 + -4x

Solving
-12 + 3x = 5 + -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.
-12 + 3x + 4x = 5 + -4x + 4x

Combine like terms: 3x + 4x = 7x
-12 + 7x = 5 + -4x + 4x

Combine like terms: -4x + 4x = 0
-12 + 7x = 5 + 0
-12 + 7x = 5

Add '12' to each side of the equation.
-12 + 12 + 7x = 5 + 12

Combine like terms: -12 + 12 = 0
0 + 7x = 5 + 12
7x = 5 + 12

Combine like terms: 5 + 12 = 17
7x = 17

Divide each side by '7'.
x = 2.428571429

Simplifying
x = 2.428571429

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