English

Simplify the expression and find the value if x is equal to 2. 6x + 5 (x − 2)

Advertisements
Advertisements

Question

Simplify the expression and find the value if x is equal to 2.

6x + 5 (x − 2)

Sum
Advertisements

Solution

6x + 5 (x - 2)

= 6x + 5x - 10

= 11x - 10

Putting x = 2 we get,

= (11 × 2) - 10

= 22 - 10

= 12

shaalaa.com
  Is there an error in this question or solution?
Chapter 10: Algebraic Expressions - EXERCISE 10.2 [Page 168]

APPEARS IN

NCERT Mathematics [English] Class 7
Chapter 10 Algebraic Expressions
EXERCISE 10.2 | Q 6. (iii) | Page 168

Video TutorialsVIEW ALL [1]

Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×