x+2x-14=21+5

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Solution for x+2x-14=21+5 equation: 


Simplifying
x + 2x + -14 = 21 + 5

Reorder the terms:
-14 + x + 2x = 21 + 5

Combine like terms: x + 2x = 3x
-14 + 3x = 21 + 5

Combine like terms: 21 + 5 = 26
-14 + 3x = 26

Solving
-14 + 3x = 26

Solving for variable 'x'.

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

Add '14' to each side of the equation.
-14 + 14 + 3x = 26 + 14

Combine like terms: -14 + 14 = 0
0 + 3x = 26 + 14
3x = 26 + 14

Combine like terms: 26 + 14 = 40
3x = 40

Divide each side by '3'.
x = 13.33333333

Simplifying
x = 13.33333333

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