5.5=13-3x

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Solution for 5.5=13-3x equation:


Simplifying
5.5 = 13 + -3x

Solving
5.5 = 13 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
5.5 + 3x = 13 + -3x + 3x

Combine like terms: -3x + 3x = 0
5.5 + 3x = 13 + 0
5.5 + 3x = 13

Add '-5.5' to each side of the equation.
5.5 + -5.5 + 3x = 13 + -5.5

Combine like terms: 5.5 + -5.5 = 0.0
0.0 + 3x = 13 + -5.5
3x = 13 + -5.5

Combine like terms: 13 + -5.5 = 7.5
3x = 7.5

Divide each side by '3'.
x = 2.5

Simplifying
x = 2.5

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