7.4x-2.5=12.8-1.6x

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Solution for 7.4x-2.5=12.8-1.6x equation: 


Simplifying
7.4x + -2.5 = 12.8 + -1.6x

Reorder the terms:
-2.5 + 7.4x = 12.8 + -1.6x

Solving
-2.5 + 7.4x = 12.8 + -1.6x

Solving for variable 'x'.

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

Add '1.6x' to each side of the equation.
-2.5 + 7.4x + 1.6x = 12.8 + -1.6x + 1.6x

Combine like terms: 7.4x + 1.6x = 9x
-2.5 + 9x = 12.8 + -1.6x + 1.6x

Combine like terms: -1.6x + 1.6x = 0.0
-2.5 + 9x = 12.8 + 0.0
-2.5 + 9x = 12.8

Add '2.5' to each side of the equation.
-2.5 + 2.5 + 9x = 12.8 + 2.5

Combine like terms: -2.5 + 2.5 = 0.0
0.0 + 9x = 12.8 + 2.5
9x = 12.8 + 2.5

Combine like terms: 12.8 + 2.5 = 15.3
9x = 15.3

Divide each side by '9'.
x = 1.7

Simplifying
x = 1.7

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