12.1-2.86=x

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Solution for 12.1-2.86=x equation:


Simplifying
12.1 + -2.86 = x

Combine like terms: 12.1 + -2.86 = 9.24
9.24 = x

Solving
9.24 = 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.
9.24 + -1x = x + -1x

Combine like terms: x + -1x = 0
9.24 + -1x = 0

Add '-9.24' to each side of the equation.
9.24 + -9.24 + -1x = 0 + -9.24

Combine like terms: 9.24 + -9.24 = 0.00
0.00 + -1x = 0 + -9.24
-1x = 0 + -9.24

Combine like terms: 0 + -9.24 = -9.24
-1x = -9.24

Divide each side by '-1'.
x = 9.24

Simplifying
x = 9.24

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