1.4x+1.2x-3.8=-9

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Solution for 1.4x+1.2x-3.8=-9 equation:


Simplifying
1.4x + 1.2x + -3.8 = -9

Reorder the terms:
-3.8 + 1.4x + 1.2x = -9

Combine like terms: 1.4x + 1.2x = 2.6x
-3.8 + 2.6x = -9

Solving
-3.8 + 2.6x = -9

Solving for variable 'x'.

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

Add '3.8' to each side of the equation.
-3.8 + 3.8 + 2.6x = -9 + 3.8

Combine like terms: -3.8 + 3.8 = 0.0
0.0 + 2.6x = -9 + 3.8
2.6x = -9 + 3.8

Combine like terms: -9 + 3.8 = -5.2
2.6x = -5.2

Divide each side by '2.6'.
x = -2

Simplifying
x = -2

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