Q1 of 105 Page 280

Find the errors and correct the following mathematical sentences
3x + 5 ÷ 3 = 5

If LHS is

For the complete and perfect division

There must be 3x instead of x

(3x + 5)÷3x

Then RHS would be

⇒ (3x + 5)÷3x

The error is instead of 5 and 3x instead of x

Hence = (3x + 5)÷3x =

Find the errors and correct the following mathematical sentences

5x³ ÷ 5x³ = 0

Find the errors and correct the following mathematical sentences

2x³ + 1 ÷ 2x³ = 1

Find the errors and correct the following mathematical sentences

3x + 2 ÷ 3x =

Find the errors and correct the following mathematical sentences

= x + 1

Questions · 105

12. Factorisation

1 1 1 1 1 1 1 2 2 2 2 2 2 2 3 3 3 3 3 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 4 4 4 4 4 4 5 5 5 5 6 7 1 1 1 1 1 2 2 2 2 2 2 2 3 3 3 3 3 3 4 4 4 4 4 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

Find the errors and correct the following mathematical sentences3x + 5 ÷ 3 = 5