- in the second line bc. the second equation we need multiplie just by 3 and ot by 5 - so there above was multiplied by 5 and so than 5*(-5y) not equal -15y so this is equal -25y
As division is always done before addition you would divide the 6 by 10 and then divide the 6 by 100. 6 divided by 10 is equal to 0.6 as you move the decimal point to the left once. 6 divided by 100 is equal to 0.06 as you move the decimal point to the left twice. Addition is always done after division so you would add 0.6 and 0.06 together. This will give you 0.66 as your answer.
