84-2x=64

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Solution for 84-2x=64 equation: 


Simplifying
84 + -2x = 64

Solving
84 + -2x = 64

Solving for variable 'x'.

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

Add '-84' to each side of the equation.
84 + -84 + -2x = 64 + -84

Combine like terms: 84 + -84 = 0
0 + -2x = 64 + -84
-2x = 64 + -84

Combine like terms: 64 + -84 = -20
-2x = -20

Divide each side by '-2'.
x = 10

Simplifying
x = 10

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