0.4x+4.9=3.9

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Solution for 0.4x+4.9=3.9 equation: 


Simplifying
0.4x + 4.9 = 3.9

Reorder the terms:
4.9 + 0.4x = 3.9

Solving
4.9 + 0.4x = 3.9

Solving for variable 'x'.

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

Add '-4.9' to each side of the equation.
4.9 + -4.9 + 0.4x = 3.9 + -4.9

Combine like terms: 4.9 + -4.9 = 0.0
0.0 + 0.4x = 3.9 + -4.9
0.4x = 3.9 + -4.9

Combine like terms: 3.9 + -4.9 = -1
0.4x = -1

Divide each side by '0.4'.
x = -2.5

Simplifying
x = -2.5

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