2x-9=34

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Solution for 2x-9=34 equation:


Simplifying
2x + -9 = 34

Reorder the terms:
-9 + 2x = 34

Solving
-9 + 2x = 34

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + 2x = 34 + 9

Combine like terms: -9 + 9 = 0
0 + 2x = 34 + 9
2x = 34 + 9

Combine like terms: 34 + 9 = 43
2x = 43

Divide each side by '2'.
x = 21.5

Simplifying
x = 21.5

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