(4x-20)=66

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Solution for (4x-20)=66 equation:


Simplifying
(4x + -20) = 66

Reorder the terms:
(-20 + 4x) = 66

Remove parenthesis around (-20 + 4x)
-20 + 4x = 66

Solving
-20 + 4x = 66

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 + 4x = 66 + 20

Combine like terms: -20 + 20 = 0
0 + 4x = 66 + 20
4x = 66 + 20

Combine like terms: 66 + 20 = 86
4x = 86

Divide each side by '4'.
x = 21.5

Simplifying
x = 21.5

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