Question

A + B = 32
A - B = 18
A* B = ??​

Answer 1

Answer :

By adding equation 1 and 2 we get A = 25

and from this we get B= 7

So by multiplying A and B we get 175

Step-by-step explanation:

By adding equation 1 and 2

A+B=32

+A-B=18

2A=50

A=25

By putting A=25 in equation 1

25+B=32

B=32-25

B=7

A×B=25×7=175

Answer 2

Answer:

A * B = 175.

Step-by-step explanation:

Given:- A + B = 32, A - B = 18

To Find:- A * B

Solution:-

A + B = 32   -------- ( 1 )

A - B = 18    --------- ( 2 )

Now, Adding equation ( 1 )  and ( 2 ), we get

⇒ A + B + A - B = 32 + 18

⇒ 2A = 50

⇒ A = 25

Now, Putting the value of A = 25 in equation ( 2 ), we get

⇒ A - B = 18

⇒ B = 25 - 18

⇒ B = 7

∴ A * B = 25 * 7 = 175.

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