2 years ago

Make t the subject of this formula. r = 7 (t + 3)

Mathematics

1 answer:

kari74 [83]2 years ago

3 0

Answer:

t= r-21

Step-by-step explanation:

r = 7(t+3)

expanding the bracket

r = 7t + 21

bringing t to the left hand side

7t = r - 21

divide both sides by seven

t= r-21

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