859. 1) x=2/3x+1; 2) x-1/2=3/4x;

Question

859. 1) x=2/3x+1;
2) x-1/2=3/4x;

Answer 1

1)x-2/3x=1
x(1-2/3)=1
1/3x=1
x=3
2) x-3/4x=1/2
x(1-3/4)=1/2
1/4x=1/2
x=2