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3 years ago

Solve the equation 4/15=2/y+8

Mathematics

2 answers:

suter [353]3 years ago

6 0

Answer:

-0.258620689

Step-by-step explanation:

miv72 [106K]3 years ago

4 0

Answer:

y = - $\frac{1}{2}$

Step-by-step explanation:

Given

$\frac{4}{15}$ = $\frac{2}{y+8}$ ( cross- multiply )

4(y + 8) = 30 ← distribute left side

4y + 32 = 30 ( subtract 32 from both sides )

4y = - 2 ( divide both sides by 4 )

y = $\frac{-2}{4}$ = - $\frac{1}{2}$

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