Answer:
(4/3)x+5=7 . 3/2 meaning 3 over 2
4x(6-2)-10=20 15/8 meaning 15 over 8
4.3x+0.7=5 . x=1
Step-by-step explanation:
If you have a calculator all you have to do is put the equation in just like it says and then you will get your answer. But always remember that when you put 4/3 in the calculator that means your dividing 4/3.