0.4x+9.1=6.9

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Solution for 0.4x+9.1=6.9 equation: 


Simplifying
0.4x + 9.1 = 6.9

Reorder the terms:
9.1 + 0.4x = 6.9

Solving
9.1 + 0.4x = 6.9

Solving for variable 'x'.

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

Add '-9.1' to each side of the equation.
9.1 + -9.1 + 0.4x = 6.9 + -9.1

Combine like terms: 9.1 + -9.1 = 0.0
0.0 + 0.4x = 6.9 + -9.1
0.4x = 6.9 + -9.1

Combine like terms: 6.9 + -9.1 = -2.2
0.4x = -2.2

Divide each side by '0.4'.
x = -5.5

Simplifying
x = -5.5

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