If x=m+1, find the value of m from the equation 1/2(5x-6)-1/3(1+7x)=1/2
Answers
Answered by
1
Putting value of x in the eq.
1/2{5(m+1)-6}-1/3{1+7(m+1)}=1/2
1/2(5m+5-6)-1/3(1+7m+7)=1/2
1/2(5m-1)-1/3(7m+8)=1/2
(5m/2)-1/2-(7m/3)-8/3=1/2
5m/2-1/2-7m/3-8/3-1/2=0
15m-3-14m-16-3 (whole divided by 6, by taking LCM) =0
1m-22(whole divided by 6) =0
m=22
Similar questions