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