x+28+2x=100

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Solution for x+28+2x=100 equation:


Simplifying
x + 28 + 2x = 100

Reorder the terms:
28 + x + 2x = 100

Combine like terms: x + 2x = 3x
28 + 3x = 100

Solving
28 + 3x = 100

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 = 100 + -28

Combine like terms: 28 + -28 = 0
0 + 3x = 100 + -28
3x = 100 + -28

Combine like terms: 100 + -28 = 72
3x = 72

Divide each side by '3'.
x = 24

Simplifying
x = 24

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