0.4x+1.9=0.8x-1.7

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Solution for 0.4x+1.9=0.8x-1.7 equation: 


Simplifying
0.4x + 1.9 = 0.8x + -1.7

Reorder the terms:
1.9 + 0.4x = 0.8x + -1.7

Reorder the terms:
1.9 + 0.4x = -1.7 + 0.8x

Solving
1.9 + 0.4x = -1.7 + 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.
1.9 + 0.4x + -0.8x = -1.7 + 0.8x + -0.8x

Combine like terms: 0.4x + -0.8x = -0.4x
1.9 + -0.4x = -1.7 + 0.8x + -0.8x

Combine like terms: 0.8x + -0.8x = 0.0
1.9 + -0.4x = -1.7 + 0.0
1.9 + -0.4x = -1.7

Add '-1.9' to each side of the equation.
1.9 + -1.9 + -0.4x = -1.7 + -1.9

Combine like terms: 1.9 + -1.9 = 0.0
0.0 + -0.4x = -1.7 + -1.9
-0.4x = -1.7 + -1.9

Combine like terms: -1.7 + -1.9 = -3.6
-0.4x = -3.6

Divide each side by '-0.4'.
x = 9

Simplifying
x = 9

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