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Aleonysh [2.5K]
4 years ago
11

If a=3+10b and c=2+5b, what is a in terms of c

Mathematics
2 answers:
Zielflug [23.3K]4 years ago
8 0

Answer:

 98

Step-by-step explanation:

mixas84 [53]4 years ago
4 0

Answer:

Step-by-step explanation:

If

a = 3+ 10 b

It can be written as

b = (a - 3)/10

But

c = 2 + 5b

Now inserting the value of b from above equation

We get

c = 2 + 5 (a - 3)/ 10

c = 2 + ( a - 3 )/2

2c = 4 + a - 3

a = 2c - 1

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