Find and Correct the Errors in the Statement: `(7x + 5)By5 = 7x` - Mathematics

Find and correct the errors in the statement: `(7x + 5)/5 = 7x`

L.H.S = `(7x + 5)/5 = (7x)/5 + 5/5 = (7x)/5 + 1 !=` R.H.S

The correct statement is `(7x + 5)/5 = (7x)/5 +1`

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Chapter 14: Factorisation - Exercise 14.4 [Page 229]

Chapter 14 Factorisation
Exercise 14.4 | Q 21 | Page 229

Find and correct the errors in the statement: 4(x − 5) = 4x − 5

Find and correct the errors in the statement: x(3x + 2) = 3x² + 2

Find and correct the errors in the statement: 5y + 2y + y − 7y = 0

Find and correct the errors in the statement: (3x + 2)² = 3x² + 6x + 4

Find and correct the errors in the statement: (y − 3)² = y² − 9

Find and correct the errors in the statement: (a + 4) (a + 2) = a² + 8

Find and correct the errors in the statement: (a − 4) (a − 2) = a² − 8

Find and correct the errors in the statement: `(3x^2 + 1)/(3x^2) = 1 + 1 = 2`

Find and correct the errors in the statement: `(3x)/(3x + 2) = 1/2`

Identify the errors and correct them

(x – 2)(x + 3) = x² – 6