0.5*x+3+x=15

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Solution for 0.5*x+3+x=15 equation:


Simplifying
0.5x + 3 + x = 15

Reorder the terms:
3 + 0.5x + x = 15

Combine like terms: 0.5x + x = 1.5x
3 + 1.5x = 15

Solving
3 + 1.5x = 15

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 1.5x = 15 + -3

Combine like terms: 3 + -3 = 0
0 + 1.5x = 15 + -3
1.5x = 15 + -3

Combine like terms: 15 + -3 = 12
1.5x = 12

Divide each side by '1.5'.
x = 8

Simplifying
x = 8

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