8.4x+3.2-3x-9.8=

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Solution for 8.4x+3.2-3x-9.8= equation: 


Simplifying
8.4x + 3.2 + -3x + -9.8 = 0

Reorder the terms:
3.2 + -9.8 + 8.4x + -3x = 0

Combine like terms: 3.2 + -9.8 = -6.6
-6.6 + 8.4x + -3x = 0

Combine like terms: 8.4x + -3x = 5.4x
-6.6 + 5.4x = 0

Solving
-6.6 + 5.4x = 0

Solving for variable 'x'.

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

Add '6.6' to each side of the equation.
-6.6 + 6.6 + 5.4x = 0 + 6.6

Combine like terms: -6.6 + 6.6 = 0.0
0.0 + 5.4x = 0 + 6.6
5.4x = 0 + 6.6

Combine like terms: 0 + 6.6 = 6.6
5.4x = 6.6

Divide each side by '5.4'.
x = 1.222222222

Simplifying
x = 1.222222222

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