Use app×
Join Bloom Tuition
One on One Online Tuition
JEE MAIN 2025 Foundation Course
NEET 2025 Foundation Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE
0 votes
12.9k views
in Algebra by (51.6k points)
closed by

If k + 7 = 16, then the value of 8k – 72 is

(a) 0 (b) 1 (c) 112 (d) 56

1 Answer

+1 vote
by (49.9k points)
selected by
 
Best answer

(a) 0

Consider the given equation k + 7 = 16 to find out the value of K.

Transpose 7 to right hand side then it becomes -7

K = 16 – 7

K = 9

Then, the value of 8k – 72 will be,

= (8 × 9) – 72

= 72 – 72

= 0

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

...