-4.2=9.1x+23.1

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Solution for -4.2=9.1x+23.1 equation: 


Simplifying
-4.2 = 9.1x + 23.1

Reorder the terms:
-4.2 = 23.1 + 9.1x

Solving
-4.2 = 23.1 + 9.1x

Solving for variable 'x'.

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

Add '-9.1x' to each side of the equation.
-4.2 + -9.1x = 23.1 + 9.1x + -9.1x

Combine like terms: 9.1x + -9.1x = 0.0
-4.2 + -9.1x = 23.1 + 0.0
-4.2 + -9.1x = 23.1

Add '4.2' to each side of the equation.
-4.2 + 4.2 + -9.1x = 23.1 + 4.2

Combine like terms: -4.2 + 4.2 = 0.0
0.0 + -9.1x = 23.1 + 4.2
-9.1x = 23.1 + 4.2

Combine like terms: 23.1 + 4.2 = 27.3
-9.1x = 27.3

Divide each side by '-9.1'.
x = -3

Simplifying
x = -3

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