2x+4=20.75

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Solution for 2x+4=20.75 equation: 


Simplifying
2x + 4 = 20.75

Reorder the terms:
4 + 2x = 20.75

Solving
4 + 2x = 20.75

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 2x = 20.75 + -4

Combine like terms: 4 + -4 = 0
0 + 2x = 20.75 + -4
2x = 20.75 + -4

Combine like terms: 20.75 + -4 = 16.75
2x = 16.75

Divide each side by '2'.
x = 8.375

Simplifying
x = 8.375

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