Math, asked by surbhi5041, 10 months ago

Solve for 'a and b' in the following equations simultaneously 3a + 2b = 12 and 4a - 2b = 0

Answers

Answered by renuagrawal393
3

hope it helps you.....

Attachments:
Answered by arijitasamal
0

Answer:

a=12/7 and b=24/7

Step-by-step explanation:

3a + 2b = 12 ____(1)

4a - 2b = 0_____(2)

Adding equa. (1) and (2)

=>3a + 2b + 4a -2b = 12 + 0

=>7a = 12

=>a = 12/7

Now putting the value of a in equa.(2)

=>4*12/7 - 2b = 0

=>48/7 - 2b = 0

=>2b = 48/7

=>b = 24/7

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