9.1=-2.1+7x

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Solution for 9.1=-2.1+7x equation: 


Simplifying
9.1 = -2.1 + 7x

Solving
9.1 = -2.1 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
9.1 + -7x = -2.1 + 7x + -7x

Combine like terms: 7x + -7x = 0
9.1 + -7x = -2.1 + 0
9.1 + -7x = -2.1

Add '-9.1' to each side of the equation.
9.1 + -9.1 + -7x = -2.1 + -9.1

Combine like terms: 9.1 + -9.1 = 0.0
0.0 + -7x = -2.1 + -9.1
-7x = -2.1 + -9.1

Combine like terms: -2.1 + -9.1 = -11.2
-7x = -11.2

Divide each side by '-7'.
x = 1.6

Simplifying
x = 1.6

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