.4-2.9x=-3.89+x

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Solution for .4-2.9x=-3.89+x equation: 


Simplifying
0.4 + -2.9x = -3.89 + x

Solving
0.4 + -2.9x = -3.89 + 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.
0.4 + -2.9x + -1x = -3.89 + x + -1x

Combine like terms: -2.9x + -1x = -3.9x
0.4 + -3.9x = -3.89 + x + -1x

Combine like terms: x + -1x = 0
0.4 + -3.9x = -3.89 + 0
0.4 + -3.9x = -3.89

Add '-0.4' to each side of the equation.
0.4 + -0.4 + -3.9x = -3.89 + -0.4

Combine like terms: 0.4 + -0.4 = 0.0
0.0 + -3.9x = -3.89 + -0.4
-3.9x = -3.89 + -0.4

Combine like terms: -3.89 + -0.4 = -4.29
-3.9x = -4.29

Divide each side by '-3.9'.
x = 1.1

Simplifying
x = 1.1

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