Find at least five solutions for the equation: x - y = 2 a (4,2), (3,6), (1,5), (2,3), (10,8)
b (1,2), (3,6), (1,5), (2,3), (10,8)
c (1, 2), (2,6), (3,5), (4,3), (5,8)
d (4,2), (8,6), (7,5), (5,3), (10,8)

the answer is b.

step-by-step explanation:

identity property is where 0+whatever number=whatever number. basically 0+ a number.

not only in mathematics, scientific proof also are required in the other field of science. also maths proofs are of particular structure, containing steps and logics. so proving is like doing science, it is science. that's why it is important to prove. 

an inaccurate proof leads to errors, or stating results that are not accurate.  which wil mess the probelm up you dont want this

it is x equals 3   plese mark me really need it

step-by-step explanation: