What is the answer to 2/7 =(10)/(t+5) ?

The answer to 2/7 =(10)/(t+5) is t=30

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2/7 =(10)/(t+5)

\frac{2}{7} = \frac{10}{t + 5}

t = 30

Solution steps

\frac{2}{7} = \frac{10}{t + 5}

Cross multiply

2 (t + 5) = 70

Divide both sides by

2

t + 5 = 35

Move

5

to the right side

t = 30

Verify Solutions

Find undefined (singularity) points:

t = - 5

Combine undefined points with solutions:

t = 30

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

3 x + \frac{54}{2 x + 3} = 18

100 x^{- 4} - 29 x^{- 2} + 1 = 0

x, \frac{m}{x} = p + n

\frac{6 x - 12}{x - 2} = 6