4.8-x=3.9+x

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Solution for 4.8-x=3.9+x equation:


Simplifying
4.8 + -1x = 3.9 + x

Solving
4.8 + -1x = 3.9 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
4.8 + -1x + -1x = 3.9 + x + -1x

Combine like terms: -1x + -1x = -2x
4.8 + -2x = 3.9 + x + -1x

Combine like terms: x + -1x = 0
4.8 + -2x = 3.9 + 0
4.8 + -2x = 3.9

Add '-4.8' to each side of the equation.
4.8 + -4.8 + -2x = 3.9 + -4.8

Combine like terms: 4.8 + -4.8 = 0.0
0.0 + -2x = 3.9 + -4.8
-2x = 3.9 + -4.8

Combine like terms: 3.9 + -4.8 = -0.9
-2x = -0.9

Divide each side by '-2'.
x = 0.45

Simplifying
x = 0.45

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