Question

Q:-
$if \: c = \frac{a}{b} - \frac{d - e}{f - d}$
Find the value of f when a=3,b=4,c=-6,d=-5 & e=2
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Answer 1

Step-by-step explanation:

$\red{\bold{\underline{\underline{QUESTION:-}}}}$

Q:-

$if \: c = \frac{a}{b} - \frac{d - e}{f - d}$

Find the value of f when a=3,b=4,c=-6,d=-5 & e=2

$\huge\tt\underline\blue{Answer }$

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$⟹ - 6 = \frac{3}{4} - \frac{( - 5) - 2}{f - ( - 5)}$

$⟹ - 6 = \frac{3}{4} - \frac{( -7)}{f + 5}$

$⟹ - 6 = \frac{3}{4} + \frac{7}{f + 5}$

$⟹ - 6 - \frac{3}{4} = \frac{7}{f + 5}$

$⟹ \frac{ - 24 - 3}{4} = \frac{7}{f + 5}$

$⟹ - \frac{27}{4} = \frac{7}{f + 5}$

$⟹ - 27(f + 5) = 28$

$⟹ - 27f - 135 = 28$

$⟹ - 27f = 28 + 135$

$⟹ - 27f = 163$

$⟹f = \frac{163}{ - 27}$

∴$f = - \frac{163}{27}$

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HOPE IT HELPS YOU..

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Thankyou:)

Answer 2

$\blue{ \bold{ \boxed{ \boxed{ \boxed{ \boxed{question}}}}}}$

$c = \frac{a}{b} - \frac{d - e}{f - d}$

$\orange{ \bold{ \boxed{ \boxed{ \boxed{ \boxed{given \: that}}}}}}$

$a = 3 \\ b = 4 \\ c = - 6 \\ d = - 5 \\ e = 2$

$\red{ \bold{ \boxed{ \boxed{ \boxed{ \boxed{answer}}}}}}$

$- 6 = \frac{3}{4} - \frac{( - 5) - 2}{f - ( - 5)}$

$- 6 = \frac{3}{4} - \frac{( - 7)}{f + 5}$

$- 6 = \frac{3}{4} + \frac{7}{f + 5}$

$- 6 - \frac{3}{4} = \frac{7}{f + 5}$

$\frac{7}{f + 5} = \frac{ - 24 - 3}{4}$

$\frac{7}{f + 5} = \frac{ - 27}{4}$

$4(7) = - 27(f + 5)$

$28 = - 27f + 135$

$27f = 135 - 28$

$27f = 107$

$f = \frac{107}{27}$

Hope it helps..........

And the other process has done in the above answer.

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