Question 52
Solve the following:
8x=5x−1
Given, 8x=5x−1 ⇒8(x−1)=5x⇒8x−8=5x⇒8x−5x=8⇒3x=8⇒3x3=83∴x=83
Question 53
5(1−x)+3(1+x)1−2x=8
Question 56
x5=x−16
Question 61
5(x-1)-2(x+8)=0