1-0.3x=1.3x-4.2

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Solution for 1-0.3x=1.3x-4.2 equation: 


Simplifying
1 + -0.3x = 1.3x + -4.2

Reorder the terms:
1 + -0.3x = -4.2 + 1.3x

Solving
1 + -0.3x = -4.2 + 1.3x

Solving for variable 'x'.

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

Add '-1.3x' to each side of the equation.
1 + -0.3x + -1.3x = -4.2 + 1.3x + -1.3x

Combine like terms: -0.3x + -1.3x = -1.6x
1 + -1.6x = -4.2 + 1.3x + -1.3x

Combine like terms: 1.3x + -1.3x = 0.0
1 + -1.6x = -4.2 + 0.0
1 + -1.6x = -4.2

Add '-1' to each side of the equation.
1 + -1 + -1.6x = -4.2 + -1

Combine like terms: 1 + -1 = 0
0 + -1.6x = -4.2 + -1
-1.6x = -4.2 + -1

Combine like terms: -4.2 + -1 = -5.2
-1.6x = -5.2

Divide each side by '-1.6'.
x = 3.25

Simplifying
x = 3.25

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