3.5=12x-5x

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Solution for 3.5=12x-5x equation:


Simplifying
3.5 = 12x + -5x

Combine like terms: 12x + -5x = 7x
3.5 = 7x

Solving
3.5 = 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
3.5 + -7x = 7x + -7x

Combine like terms: 7x + -7x = 0
3.5 + -7x = 0

Add '-3.5' to each side of the equation.
3.5 + -3.5 + -7x = 0 + -3.5

Combine like terms: 3.5 + -3.5 = 0.0
0.0 + -7x = 0 + -3.5
-7x = 0 + -3.5

Combine like terms: 0 + -3.5 = -3.5
-7x = -3.5

Divide each side by '-7'.
x = 0.5

Simplifying
x = 0.5

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