.3x-5.8=x-7.9

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Solution for .3x-5.8=x-7.9 equation: 


Simplifying
0.3x + -5.8 = x + -7.9

Reorder the terms:
-5.8 + 0.3x = x + -7.9

Reorder the terms:
-5.8 + 0.3x = -7.9 + x

Solving
-5.8 + 0.3x = -7.9 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-5.8 + 0.3x + -1x = -7.9 + x + -1x

Combine like terms: 0.3x + -1x = -0.7x
-5.8 + -0.7x = -7.9 + x + -1x

Combine like terms: x + -1x = 0
-5.8 + -0.7x = -7.9 + 0
-5.8 + -0.7x = -7.9

Add '5.8' to each side of the equation.
-5.8 + 5.8 + -0.7x = -7.9 + 5.8

Combine like terms: -5.8 + 5.8 = 0.0
0.0 + -0.7x = -7.9 + 5.8
-0.7x = -7.9 + 5.8

Combine like terms: -7.9 + 5.8 = -2.1
-0.7x = -2.1

Divide each side by '-0.7'.
x = 3

Simplifying
x = 3

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