0.3x-0.7=0.9+0.1x

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Solution for 0.3x-0.7=0.9+0.1x equation: 


Simplifying
0.3x + -0.7 = 0.9 + 0.1x

Reorder the terms:
-0.7 + 0.3x = 0.9 + 0.1x

Solving
-0.7 + 0.3x = 0.9 + 0.1x

Solving for variable 'x'.

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

Add '-0.1x' to each side of the equation.
-0.7 + 0.3x + -0.1x = 0.9 + 0.1x + -0.1x

Combine like terms: 0.3x + -0.1x = 0.2x
-0.7 + 0.2x = 0.9 + 0.1x + -0.1x

Combine like terms: 0.1x + -0.1x = 0.0
-0.7 + 0.2x = 0.9 + 0.0
-0.7 + 0.2x = 0.9

Add '0.7' to each side of the equation.
-0.7 + 0.7 + 0.2x = 0.9 + 0.7

Combine like terms: -0.7 + 0.7 = 0.0
0.0 + 0.2x = 0.9 + 0.7
0.2x = 0.9 + 0.7

Combine like terms: 0.9 + 0.7 = 1.6
0.2x = 1.6

Divide each side by '0.2'.
x = 8

Simplifying
x = 8

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