Question

make x the subject of these equation-
a)b/x+d=a

ᵃⁿˢ: ᵇ/a-d

make y the subject of these equation-
b)a/y²+c=b

ᵃⁿˢ:✓ᵃ/b-c

ᴘʟᴇᴀsᴇ ʜᴇʟᴘ ​

Answer 1

Step-by-step explanation:

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given,

1) $\sf\dfrac{b}{x}$+d = a

2) $\sf\dfrac{a}{y²}$+c = b

to find :-

make subjects

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1) $\sf\dfrac{b}{x}$+d = a

$\sf\dfrac{b}{x}$ = a-d

b = x×(a-d)

x = b/a-d

2) $\sf\dfrac{a}{y²}$+c = b

$\sf\dfrac{a}{y²}$ = b-c

a = y²×(b-c)

y² = $\sf\dfrac{a}{b-c}$

$y = \sqrt{ \frac{a}{b - c} }$

Answer 2

Given:

1) b/x+d = a

2)a/y²+c =b

To Find :

make subjects

Solution:

1)b/x+d=a

b/x = -d

b= x(a-d)

x=b/a-d

2)a/y²+c=b

a/y²=b-c

a= y²(b-c)

y²=a/b-c

Answer: y²= √a/b-c