What is the answer to x+5=(13+x)/2 ?

The answer to x+5=(13+x)/2 is x=3

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x+5=(13+x)/2

x + 5 = \frac{13 + x}{2}

x = 3

Solution steps

x + 5 = \frac{13 + x}{2}

Multiply both sides by

2

2 x + 10 = 13 + x

Move

10

to the right side

2 x = x + 3

Move

x

to the left side

x = 3

23 = - 8 u - 7 + 2 u

f = f^{- 1}

b, 8 v + 8 b = 240

4 x + 3 = - \frac{x}{5} - \frac{3}{2}

- 3 c - 4 = 2