4x-39=647

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Solution for 4x-39=647 equation: 


Simplifying
4x + -39 = 647

Reorder the terms:
-39 + 4x = 647

Solving
-39 + 4x = 647

Solving for variable 'x'.

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

Add '39' to each side of the equation.
-39 + 39 + 4x = 647 + 39

Combine like terms: -39 + 39 = 0
0 + 4x = 647 + 39
4x = 647 + 39

Combine like terms: 647 + 39 = 686
4x = 686

Divide each side by '4'.
x = 171.5

Simplifying
x = 171.5

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