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Solve the equation f= 2t+ 1 7f=55
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3 votes
Solve the equation
f= 2t+ 1
7f=55

User Torresomar
by
3.7k points

1 Answer

2 votes

Answer:

t = 3.4285 or 24/7

Explanation:

Sub f = 2t + 1 into the other equation

7(2t + 1) = 55

Expand

14t + 7 = 55

Rearrange

14t = 55 - 7

14t = 48

t = 3.4285 or 24/7

User Ginkul
by
4.3k points
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