H + 11/12= 120 1/2 help me please

1 answer:

5 0

$h + \frac{11}{12} = 120 \times \frac{1}{2 } \\ h = \frac{120}{2} - \frac{11}{12} \\ h = 60 - \frac{11}{12} \\ h = \frac{720}{12} - \frac{11}{12} \\ h = \frac{709}{12}$

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Step-by-step explanation:

Solving the expression:

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Solving:

$\frac{6}{5}=\frac{n+2}{2n-3}\\Cross\,\,multiply:\\6(2n-3)=5(n+2)\\Simplifying:\\12n-18=5n+10\\Combining\,\,like\,\,terms:\\12n-5n=10+18\\7n=28\\n=\frac{28}{7}\\n=4$

So, solving $\frac{6}{5}=\frac{n+2}{2n-3}$ we get value of n: $n=4$

Keywords: Solving Expressions

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