-2.5x+2.2=-17.8

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Solution for -2.5x+2.2=-17.8 equation:


Simplifying
-2.5x + 2.2 = -17.8

Reorder the terms:
2.2 + -2.5x = -17.8

Solving
2.2 + -2.5x = -17.8

Solving for variable 'x'.

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

Add '-2.2' to each side of the equation.
2.2 + -2.2 + -2.5x = -17.8 + -2.2

Combine like terms: 2.2 + -2.2 = 0.0
0.0 + -2.5x = -17.8 + -2.2
-2.5x = -17.8 + -2.2

Combine like terms: -17.8 + -2.2 = -20
-2.5x = -20

Divide each side by '-2.5'.
x = 8

Simplifying
x = 8

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