3.6=7.9-3x+x

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Solution for 3.6=7.9-3x+x equation:


Simplifying
3.6 = 7.9 + -3x + x

Combine like terms: -3x + x = -2x
3.6 = 7.9 + -2x

Solving
3.6 = 7.9 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
3.6 + 2x = 7.9 + -2x + 2x

Combine like terms: -2x + 2x = 0
3.6 + 2x = 7.9 + 0
3.6 + 2x = 7.9

Add '-3.6' to each side of the equation.
3.6 + -3.6 + 2x = 7.9 + -3.6

Combine like terms: 3.6 + -3.6 = 0.0
0.0 + 2x = 7.9 + -3.6
2x = 7.9 + -3.6

Combine like terms: 7.9 + -3.6 = 4.3
2x = 4.3

Divide each side by '2'.
x = 2.15

Simplifying
x = 2.15

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