x+x+15=25

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Solution for x+x+15=25 equation:


Simplifying
x + x + 15 = 25

Reorder the terms:
15 + x + x = 25

Combine like terms: x + x = 2x
15 + 2x = 25

Solving
15 + 2x = 25

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + 2x = 25 + -15

Combine like terms: 15 + -15 = 0
0 + 2x = 25 + -15
2x = 25 + -15

Combine like terms: 25 + -15 = 10
2x = 10

Divide each side by '2'.
x = 5

Simplifying
x = 5

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