Question

6 Check whether the value given in brackets is solution to the given equation or riot
a) * - 7 = 17 (x = 10)
by + 8 = 10 y =2)​

Answer 1

Question:-

6 )Check whether the value given in brackets is solution to the given equation or not

a) x - 7 = 17 (x = 10)

b) y + 8 = 10 (y =2)

Solution:-

a) Substitute x = 10

We get

$10 - 7 = 17$

$3 ≠ 17$

So, the value if x is not 10

The correct value of x is ✔

=> $x - 7 = 17$

=> $x = 17 + 7$

=> $x = 24$

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b) Substitute y = 2

We get

=>$2 + 8 = 10$

=>$10 = 10$

=>The value of y is 2