0.5*(x+7)+x=15.5

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Solution for 0.5*(x+7)+x=15.5 equation: 


Simplifying
0.5(x + 7) + x = 15.5

Reorder the terms:
0.5(7 + x) + x = 15.5
(7 * 0.5 + x * 0.5) + x = 15.5
(3.5 + 0.5x) + x = 15.5

Combine like terms: 0.5x + x = 1.5x
3.5 + 1.5x = 15.5

Solving
3.5 + 1.5x = 15.5

Solving for variable 'x'.

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

Add '-3.5' to each side of the equation.
3.5 + -3.5 + 1.5x = 15.5 + -3.5

Combine like terms: 3.5 + -3.5 = 0.0
0.0 + 1.5x = 15.5 + -3.5
1.5x = 15.5 + -3.5

Combine like terms: 15.5 + -3.5 = 12
1.5x = 12

Divide each side by '1.5'.
x = 8

Simplifying
x = 8

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