1.4x+3.9=10.9

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Solution for 1.4x+3.9=10.9 equation: 


Simplifying
1.4x + 3.9 = 10.9

Reorder the terms:
3.9 + 1.4x = 10.9

Solving
3.9 + 1.4x = 10.9

Solving for variable 'x'.

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

Add '-3.9' to each side of the equation.
3.9 + -3.9 + 1.4x = 10.9 + -3.9

Combine like terms: 3.9 + -3.9 = 0.0
0.0 + 1.4x = 10.9 + -3.9
1.4x = 10.9 + -3.9

Combine like terms: 10.9 + -3.9 = 7
1.4x = 7

Divide each side by '1.4'.
x = 5

Simplifying
x = 5

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