Q: A plus b equals 73. if A equals 12?

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12

b= 4

3b+4 = b+12 3b-b = 12-4 2b = 8 b = 4

b = 14

b = sqrt32 or 4 root 2

Related questions

12

Addition is commutative. That is, a + b = b + a for all a, b

b = 12 12(3)+3 = 39, use a calculator to find out

b=12

b= 4

3b+4 = b+12 3b-b = 12-4 2b = 8 b = 4

4

1.5

* a2 + b2 = c2 * a = 3 * b = 8 * (3)2 + (8)2 = c2 * 9 + 64 = c2 * 73 = c2 * c = √73

12

b = 14

b = sqrt32 or 4 root 2