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n200080 [17]
3 years ago
6

Make x the subject a=7x/k-r

Mathematics
1 answer:
stiks02 [169]3 years ago
3 0

Answer:

x = \frac{a(k-r)}{7}

Step-by-step explanation:

Given

a = \frac{7x}{k-r} ( multiply both sides by (k - r) )

a(k - r) = 7x ( divide both sides by 7 )

\frac{a(k-r)}{7} = x

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