x-5+2x=78

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Solution for x-5+2x=78 equation:


Simplifying
x + -5 + 2x = 78

Reorder the terms:
-5 + x + 2x = 78

Combine like terms: x + 2x = 3x
-5 + 3x = 78

Solving
-5 + 3x = 78

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + 3x = 78 + 5

Combine like terms: -5 + 5 = 0
0 + 3x = 78 + 5
3x = 78 + 5

Combine like terms: 78 + 5 = 83
3x = 83

Divide each side by '3'.
x = 27.66666667

Simplifying
x = 27.66666667

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