6.9x-20=12

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Solution for 6.9x-20=12 equation: 


Simplifying
6.9x + -20 = 12

Reorder the terms:
-20 + 6.9x = 12

Solving
-20 + 6.9x = 12

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 + 6.9x = 12 + 20

Combine like terms: -20 + 20 = 0
0 + 6.9x = 12 + 20
6.9x = 12 + 20

Combine like terms: 12 + 20 = 32
6.9x = 32

Divide each side by '6.9'.
x = 4.637681159

Simplifying
x = 4.637681159

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