Question

Check in each of the following whether the given
value of the variable is a solution of the equation or
not
(i) 2x - 3 = 3.x = 3
() 7x + 5 = 19,x=2​

Answer 1

Answer:

The X = 3

So we have substitute it in 2X-3=3

2 (3) - 3 =3

6 - 3 = 3

3 = 3

LHS = RHS

The X = 2

So we have substitute it in 7X + 5

7 (2) + 5 = 19

14 + 5=19

19 = 19

LHS = RHS

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