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Anastasy [175]
2 years ago
14

If a + b = 10 what is the value of 2(a + b) + a + b/6 + (a + b) ^ 2 - 2

Mathematics
1 answer:
Tatiana [17]2 years ago
3 0

Answer:

a+b=6.....(1)

a-b=2.......(2)

Adding equiation (1)&(2), we get

2a=8

a=4

putting value of a in equiation (1), we get

4+b=6

b=6-4=2

therefore a=4 and b=2

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