1.3x-2.5x+1.2=-7.2

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Solution for 1.3x-2.5x+1.2=-7.2 equation:


Simplifying
1.3x + -2.5x + 1.2 = -7.2

Reorder the terms:
1.2 + 1.3x + -2.5x = -7.2

Combine like terms: 1.3x + -2.5x = -1.2x
1.2 + -1.2x = -7.2

Solving
1.2 + -1.2x = -7.2

Solving for variable 'x'.

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

Add '-1.2' to each side of the equation.
1.2 + -1.2 + -1.2x = -7.2 + -1.2

Combine like terms: 1.2 + -1.2 = 0.0
0.0 + -1.2x = -7.2 + -1.2
-1.2x = -7.2 + -1.2

Combine like terms: -7.2 + -1.2 = -8.4
-1.2x = -8.4

Divide each side by '-1.2'.
x = 7

Simplifying
x = 7

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