Question

if 10 - x =8, then x- 3=?
CLASS 10 MATHS
WRONG ANSWER WILL BE REPORTED
AND CORRECT ANSWER WILL BE MARK BRAINLIEST AND LIKE ​

Answer 1

Answer:

-1

Step-by-step explanation:

As,

10 - x = 8

-x = 8 - 10

-x = -2

x = 2

Now,

x - 3 = ?

2 - 3 = -1

So correct answer is -1.

Hope it clears your query.

Please mark me brainliest.

Answer 2

x - 3 = -1

Step-by-step explanation:

GIVEN

10 - x = 8

___________________________

TO FIND

x - 3

___________________________

We know that,

10 - x = 8

x = 10 - 8

x = 2

We get x = 2

So,

Let's check id the value of x = 2 is correct or not

We know that,

10 - x = 8

10 - 2 = 8

8 = 8

x = 2

___________________________

Now,

We have the value of x = 2

Let's take x - 3 = y

So,

We have to find the value of y

So,

Let's find x - 3

We know that,

x - 3 = y

2 - 3 = y

-1 = y

y = -1

x - 3 = -1