-21.7=x-2.79

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Solution for -21.7=x-2.79 equation: 


Simplifying
-21.7 = x + -2.79

Reorder the terms:
-21.7 = -2.79 + x

Solving
-21.7 = -2.79 + 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.
-21.7 + -1x = -2.79 + x + -1x

Combine like terms: x + -1x = 0
-21.7 + -1x = -2.79 + 0
-21.7 + -1x = -2.79

Add '21.7' to each side of the equation.
-21.7 + 21.7 + -1x = -2.79 + 21.7

Combine like terms: -21.7 + 21.7 = 0.0
0.0 + -1x = -2.79 + 21.7
-1x = -2.79 + 21.7

Combine like terms: -2.79 + 21.7 = 18.91
-1x = 18.91

Divide each side by '-1'.
x = -18.91

Simplifying
x = -18.91

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