2a + b = 3 and a - 3b = 5

a= 2 b=-1

Step-by-step explanation:

a-3b=5

or, a= 5+3b_(i)

substituting value of a in 2a+b=3,

2×(5+3b)+b=3

or, 10+6b+b=3

or, 7b=3-10

or, 7b=-7

b= -1

substituting value of b in(i),

a=5+3b

=5+3×(-1)

=5-3

=2

table 1

step-by-step explanation:

1-16

2-32

4-64

8-128

all multiples of 16

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step-by-step explanation: