The reason is because to find the value of a variable, you need to isolate it on one side of the equation. To do this, you need to get rid of the 32, and so you would subtract. BUT, if you subtract from one side, you need to subtract on both sides. 16-32= -16, therefore the answer would be D. -16
answered: Guest
step-by-step explanation:
answered: Guest
Iām confused this is what iām doing in class but the question is confusing
Stephanie runs three days a week. she ran 3 2/3 miles on monday , 4 1/5 miles on wednesday , and 2 2/9 miles on friday. how many miles did she run this week ?