2x+34=21

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Solution for 2x+34=21 equation: 


Simplifying
2x + 34 = 21

Reorder the terms:
34 + 2x = 21

Solving
34 + 2x = 21

Solving for variable 'x'.

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

Add '-34' to each side of the equation.
34 + -34 + 2x = 21 + -34

Combine like terms: 34 + -34 = 0
0 + 2x = 21 + -34
2x = 21 + -34

Combine like terms: 21 + -34 = -13
2x = -13

Divide each side by '2'.
x = -6.5

Simplifying
x = -6.5

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