4x+3.6=12-x

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Solution for 4x+3.6=12-x equation:


Simplifying
4x + 3.6 = 12 + -1x

Reorder the terms:
3.6 + 4x = 12 + -1x

Solving
3.6 + 4x = 12 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
3.6 + 4x + x = 12 + -1x + x

Combine like terms: 4x + x = 5x
3.6 + 5x = 12 + -1x + x

Combine like terms: -1x + x = 0
3.6 + 5x = 12 + 0
3.6 + 5x = 12

Add '-3.6' to each side of the equation.
3.6 + -3.6 + 5x = 12 + -3.6

Combine like terms: 3.6 + -3.6 = 0.0
0.0 + 5x = 12 + -3.6
5x = 12 + -3.6

Combine like terms: 12 + -3.6 = 8.4
5x = 8.4

Divide each side by '5'.
x = 1.68

Simplifying
x = 1.68

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