What is the answer to (3x-4)/7 =5 ?

The answer to (3x-4)/7 =5 is x=13

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(3x-4)/7 =5

\frac{3 x - 4}{7} = 5

x = 13

Solution steps

\frac{3 x - 4}{7} = 5

Multiply both sides by

7

3 x - 4 = 35

Move

4

to the right side

3 x = 39

Divide both sides by

3

x = 13

x - \frac{1}{2} = \frac{1}{2}

\frac{7}{8} x + 5 = 8

a, x - b y = - a

y + 2 (y + 3 (y + 4 (y + \frac{1}{24}))) = 100

\frac{x + 2}{2} - 3 (x + 1) = \frac{- 5 x}{2} - 2