1.

19x-13 = 11x +35ly4 2 3

Answer»

19x-13=11x+3519x-11x=35+138x=48x=48/8=6

y/4-1/2=y/3+1y/4-y/3=1+1/2=3/23y-4y/12=3/2-y/12=3/2-y=3*6=18y=-18



Discussion

No Comment Found