Question

已知X=2/3是方程3（m-3/4X)+3/2X=5x的解,求M的值

Answer 1

X=2/3代入方程3（m-3/4X)+3/2X=5x,

3（m-3/4*2/3)+3/2*2/3=5*2/3

3(m-1/2)+1=10/3

9m-9/2+3=10

m=23/18