7x+2.4-3.6x=0.9x-3.1

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Solution for 7x+2.4-3.6x=0.9x-3.1 equation: 


Simplifying
7x + 2.4 + -3.6x = 0.9x + -3.1

Reorder the terms:
2.4 + 7x + -3.6x = 0.9x + -3.1

Combine like terms: 7x + -3.6x = 3.4x
2.4 + 3.4x = 0.9x + -3.1

Reorder the terms:
2.4 + 3.4x = -3.1 + 0.9x

Solving
2.4 + 3.4x = -3.1 + 0.9x

Solving for variable 'x'.

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

Add '-0.9x' to each side of the equation.
2.4 + 3.4x + -0.9x = -3.1 + 0.9x + -0.9x

Combine like terms: 3.4x + -0.9x = 2.5x
2.4 + 2.5x = -3.1 + 0.9x + -0.9x

Combine like terms: 0.9x + -0.9x = 0.0
2.4 + 2.5x = -3.1 + 0.0
2.4 + 2.5x = -3.1

Add '-2.4' to each side of the equation.
2.4 + -2.4 + 2.5x = -3.1 + -2.4

Combine like terms: 2.4 + -2.4 = 0.0
0.0 + 2.5x = -3.1 + -2.4
2.5x = -3.1 + -2.4

Combine like terms: -3.1 + -2.4 = -5.5
2.5x = -5.5

Divide each side by '2.5'.
x = -2.2

Simplifying
x = -2.2

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