47+20x-65=122

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Solution for 47+20x-65=122 equation:


Simplifying
47 + 20x + -65 = 122

Reorder the terms:
47 + -65 + 20x = 122

Combine like terms: 47 + -65 = -18
-18 + 20x = 122

Solving
-18 + 20x = 122

Solving for variable 'x'.

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

Add '18' to each side of the equation.
-18 + 18 + 20x = 122 + 18

Combine like terms: -18 + 18 = 0
0 + 20x = 122 + 18
20x = 122 + 18

Combine like terms: 122 + 18 = 140
20x = 140

Divide each side by '20'.
x = 7

Simplifying
x = 7

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