Answer
4x - 2
Work Step by Step
Combine like terms:
$\frac{1}{2}x$ + 3 + $\frac{7}{2}x$ - 5 = ($\frac{1}{2}x$ +$\frac{7}{2}x$) + (3 - 5) = $\frac{8}{2}x$ + (-2) = 4x - 2
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