Question

Select the correct answer from the given options.
1. x + 3 = 5; 3+ y = 5; a - 1 = 1; 2 x 2 = b​

Answer 1

1) x + 3 = 5

x = 5 - 3

x = 2

2) 3 + y = 5

y = 5 - 3

y = 2

3) a - 1 = 1

a = 1 + 1

a = 2

4) 2 x 2 = b

b = 4