0

Guest

Courses New

If a-15=c and a-5=b and b=? then value of a+b+c=122

If a-15=c and a-5=b and b=?  then value of a+b+c=122
 
 
 

Grade:6

1 Answers

Khimraj
3007 Points
5 years ago
a -5 = b
so a = 5 + b    – (1)
a – 15 = cc
so c = (5+b) – 15 = b – 10       – (2)
and a + b + c = 122           – (3)
from equation (1), (2) and (3)
(5+b) + b + (b -10) = 122
3b = 127
so b = 127/3
Hope it clears.

Think You Can Provide A Better Answer ?

Other Related Questions on Algebra

View all Questions »

ASK QUESTION

Get your questions answered by the expert for free

Answer and earn gift vouchers

Win Gift vouchers upto Rs 500/-

View courses by askIITians

Design classes One-on-One in your own way with Top IITians/Medical Professionals

Click Here Know More

Complete Self Study Package designed by Industry Leading Experts

Click Here Know More

Live 1-1 coding classes to unleash the Creator in your Child

Click Here Know More

a Complete All-in-One Study package Fully Loaded inside a Tablet!

Click Here Know More