What is the answer to (r+2)/7 = 5/7 ?

The answer to (r+2)/7 = 5/7 is r=3

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(r+2)/7 = 5/7

\frac{r + 2}{7} = \frac{5}{7}

r = 3

Solution steps

\frac{r + 2}{7} = \frac{5}{7}

Multiply both sides by

7

r + 2 = 5

Move

2

to the right side

r = 3

2000 (x - 24) + 5000 = 18000

b, y = 7 m x + 4 b

x, - 3 x + 7 y = 21

x, 2 x - y - 12 = 0

Q = 8 - 0.5 (9 - 0.5 Q)