2.1x-5=7.1

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Solution for 2.1x-5=7.1 equation: 


Simplifying
2.1x + -5 = 7.1

Reorder the terms:
-5 + 2.1x = 7.1

Solving
-5 + 2.1x = 7.1

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + 2.1x = 7.1 + 5

Combine like terms: -5 + 5 = 0
0 + 2.1x = 7.1 + 5
2.1x = 7.1 + 5

Combine like terms: 7.1 + 5 = 12.1
2.1x = 12.1

Divide each side by '2.1'.
x = 5.761904762

Simplifying
x = 5.761904762

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