x+x+15=2.55

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Solution for x+x+15=2.55 equation:


Simplifying
x + x + 15 = 2.55

Reorder the terms:
15 + x + x = 2.55

Combine like terms: x + x = 2x
15 + 2x = 2.55

Solving
15 + 2x = 2.55

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 = 2.55 + -15

Combine like terms: 15 + -15 = 0
0 + 2x = 2.55 + -15
2x = 2.55 + -15

Combine like terms: 2.55 + -15 = -12.45
2x = -12.45

Divide each side by '2'.
x = -6.225

Simplifying
x = -6.225

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