8.9x-7.4=3.3x+30.12

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Solution for 8.9x-7.4=3.3x+30.12 equation: 


Simplifying
8.9x + -7.4 = 3.3x + 30.12

Reorder the terms:
-7.4 + 8.9x = 3.3x + 30.12

Reorder the terms:
-7.4 + 8.9x = 30.12 + 3.3x

Solving
-7.4 + 8.9x = 30.12 + 3.3x

Solving for variable 'x'.

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

Add '-3.3x' to each side of the equation.
-7.4 + 8.9x + -3.3x = 30.12 + 3.3x + -3.3x

Combine like terms: 8.9x + -3.3x = 5.6x
-7.4 + 5.6x = 30.12 + 3.3x + -3.3x

Combine like terms: 3.3x + -3.3x = 0.0
-7.4 + 5.6x = 30.12 + 0.0
-7.4 + 5.6x = 30.12

Add '7.4' to each side of the equation.
-7.4 + 7.4 + 5.6x = 30.12 + 7.4

Combine like terms: -7.4 + 7.4 = 0.0
0.0 + 5.6x = 30.12 + 7.4
5.6x = 30.12 + 7.4

Combine like terms: 30.12 + 7.4 = 37.52
5.6x = 37.52

Divide each side by '5.6'.
x = 6.7

Simplifying
x = 6.7

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