Math, asked by ag8170432, 3 months ago

please give me answers

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Answered by hiya42

0

Answer:

Q11. a=140,b=40

Step-by-step explanation:

a+b=180

a-3b =20

solving the two by elimination

we get,

a=140 , b=40

Answered by Anonymous

0

Answer:

Q11. a=140,b=40

a+b=180

a-3b =20

solving the two by elimination

we get,

a=140 , b=40

Step-by-step explanation:

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