12.5x+(-7.2)=-21.2

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Solution for 12.5x+(-7.2)=-21.2 equation:


Simplifying
12.5x + (-7.2) = -21.2
12.5x + -7.2 = -21.2

Reorder the terms:
-7.2 + 12.5x = -21.2

Solving
-7.2 + 12.5x = -21.2

Solving for variable 'x'.

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

Add '7.2' to each side of the equation.
-7.2 + 7.2 + 12.5x = -21.2 + 7.2

Combine like terms: -7.2 + 7.2 = 0.0
0.0 + 12.5x = -21.2 + 7.2
12.5x = -21.2 + 7.2

Combine like terms: -21.2 + 7.2 = -14
12.5x = -14

Divide each side by '12.5'.
x = -1.12

Simplifying
x = -1.12

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