3+5+9-4.6=x

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Solution for 3+5+9-4.6=x equation: 


Simplifying
3 + 5 + 9 + -4.6 = x

Combine like terms: 3 + 5 = 8
8 + 9 + -4.6 = x

Combine like terms: 8 + 9 = 17
17 + -4.6 = x

Combine like terms: 17 + -4.6 = 12.4
12.4 = x

Solving
12.4 = 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.
12.4 + -1x = x + -1x

Combine like terms: x + -1x = 0
12.4 + -1x = 0

Add '-12.4' to each side of the equation.
12.4 + -12.4 + -1x = 0 + -12.4

Combine like terms: 12.4 + -12.4 = 0.0
0.0 + -1x = 0 + -12.4
-1x = 0 + -12.4

Combine like terms: 0 + -12.4 = -12.4
-1x = -12.4

Divide each side by '-1'.
x = 12.4

Simplifying
x = 12.4

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