2x+x-28=0

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Solution for 2x+x-28=0 equation:


Simplifying
2x + x + -28 = 0

Reorder the terms:
-28 + 2x + x = 0

Combine like terms: 2x + x = 3x
-28 + 3x = 0

Solving
-28 + 3x = 0

Solving for variable 'x'.

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

Add '28' to each side of the equation.
-28 + 28 + 3x = 0 + 28

Combine like terms: -28 + 28 = 0
0 + 3x = 0 + 28
3x = 0 + 28

Combine like terms: 0 + 28 = 28
3x = 28

Divide each side by '3'.
x = 9.333333333

Simplifying
x = 9.333333333

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