0.4x+0.5=0.6+0.7+0.8x

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Solution for 0.4x+0.5=0.6+0.7+0.8x equation: 


Simplifying
0.4x + 0.5 = 0.6 + 0.7 + 0.8x

Reorder the terms:
0.5 + 0.4x = 0.6 + 0.7 + 0.8x

Combine like terms: 0.6 + 0.7 = 1.3
0.5 + 0.4x = 1.3 + 0.8x

Solving
0.5 + 0.4x = 1.3 + 0.8x

Solving for variable 'x'.

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

Add '-0.8x' to each side of the equation.
0.5 + 0.4x + -0.8x = 1.3 + 0.8x + -0.8x

Combine like terms: 0.4x + -0.8x = -0.4x
0.5 + -0.4x = 1.3 + 0.8x + -0.8x

Combine like terms: 0.8x + -0.8x = 0.0
0.5 + -0.4x = 1.3 + 0.0
0.5 + -0.4x = 1.3

Add '-0.5' to each side of the equation.
0.5 + -0.5 + -0.4x = 1.3 + -0.5

Combine like terms: 0.5 + -0.5 = 0.0
0.0 + -0.4x = 1.3 + -0.5
-0.4x = 1.3 + -0.5

Combine like terms: 1.3 + -0.5 = 0.8
-0.4x = 0.8

Divide each side by '-0.4'.
x = -2

Simplifying
x = -2

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