0.7x+0.1=0.9x-0.9

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


Simplifying
0.7x + 0.1 = 0.9x + -0.9

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

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

Solving
0.1 + 0.7x = -0.9 + 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.
0.1 + 0.7x + -0.9x = -0.9 + 0.9x + -0.9x

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

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

Add '-0.1' to each side of the equation.
0.1 + -0.1 + -0.2x = -0.9 + -0.1

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

Combine like terms: -0.9 + -0.1 = -1
-0.2x = -1

Divide each side by '-0.2'.
x = 5

Simplifying
x = 5

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