8x-20=42.1

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Solution for 8x-20=42.1 equation: 


Simplifying
8x + -20 = 42.1

Reorder the terms:
-20 + 8x = 42.1

Solving
-20 + 8x = 42.1

Solving for variable 'x'.

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

Add '20' to each side of the equation.
-20 + 20 + 8x = 42.1 + 20

Combine like terms: -20 + 20 = 0
0 + 8x = 42.1 + 20
8x = 42.1 + 20

Combine like terms: 42.1 + 20 = 62.1
8x = 62.1

Divide each side by '8'.
x = 7.7625

Simplifying
x = 7.7625

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