2.1x-70=13

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Solution for 2.1x-70=13 equation: 


Simplifying
2.1x + -70 = 13

Reorder the terms:
-70 + 2.1x = 13

Solving
-70 + 2.1x = 13

Solving for variable 'x'.

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

Add '70' to each side of the equation.
-70 + 70 + 2.1x = 13 + 70

Combine like terms: -70 + 70 = 0
0 + 2.1x = 13 + 70
2.1x = 13 + 70

Combine like terms: 13 + 70 = 83
2.1x = 83

Divide each side by '2.1'.
x = 39.52380952

Simplifying
x = 39.52380952

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