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Klio2033 [76]
4 years ago
11

P/2+A=7m-2n solve the following equation for n

Mathematics
1 answer:
OleMash [197]4 years ago
6 0

Answer:

n = \frac{14m-P-2A}{4}

Step-by-step explanation:

Given

\frac{P}{2} + A = 7m - 2n ( multiply through by 2 to clear the fraction )

P + 2A = 14m - 4n ( subtract 14m from both sides )

P + 2A - 14m = - 4n ( multiply through by - 1 )

14m - P - 2A = 4n ( divide both sides by 4 )

\frac{14m-P-2A}{4} = n

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