-.8x+3.92=-.4x+5.12

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Solution for -.8x+3.92=-.4x+5.12 equation: 


Simplifying
-0.8x + 3.92 = -0.4x + 5.12

Reorder the terms:
3.92 + -0.8x = -0.4x + 5.12

Reorder the terms:
3.92 + -0.8x = 5.12 + -0.4x

Solving
3.92 + -0.8x = 5.12 + -0.4x

Solving for variable 'x'.

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

Add '0.4x' to each side of the equation.
3.92 + -0.8x + 0.4x = 5.12 + -0.4x + 0.4x

Combine like terms: -0.8x + 0.4x = -0.4x
3.92 + -0.4x = 5.12 + -0.4x + 0.4x

Combine like terms: -0.4x + 0.4x = 0.0
3.92 + -0.4x = 5.12 + 0.0
3.92 + -0.4x = 5.12

Add '-3.92' to each side of the equation.
3.92 + -3.92 + -0.4x = 5.12 + -3.92

Combine like terms: 3.92 + -3.92 = 0.00
0.00 + -0.4x = 5.12 + -3.92
-0.4x = 5.12 + -3.92

Combine like terms: 5.12 + -3.92 = 1.2
-0.4x = 1.2

Divide each side by '-0.4'.
x = -3

Simplifying
x = -3

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