Question

Which of the following statement is incorrect ?(i) We can add (or subtract) the same number or expression to both sides of an equation. (ii) We can divide both sides of a equation by the same non-zero number. (iii) The solution of a linear equation in one variable is always an integer. (iv) 4x + 5 < 65 is not an equation. *

Answer 1

Answer:

iv) is incorrect

Step-by-step explanation:

we can find out equation of 4x+5<65

as we can find the value of x

4x<65-5

= 4x<60

= x<60\4

= x<15

and other options holds true.

hope your doubt has been cleared.

have a nice day

Answer 2

Answer:

The incorrect statement is option 3.

Step-by-step explanation:

1. We can add (or subtract) the same number or expression to both sides of an equation.

This phenomenon is called Addition Property of Equality. Therefore, the given statement is true.

2. We can divide both sides of an equation by the same non-zero number.

This phenomenon is called Division Property of Equality. Therefore, the given statement is true.

3. The solution of a linear equation in one variable is always an integer.

This statement is false because linear equations can give integers as well as rational numbers.

4.  4x + 5 < 65 is not an equation.

This statement is true, as equations need the equals to symbol.

Therefore, the incorrect statement is option 3.