6x-2y-3x+2y simplify

Hisham is saving to buy a video game system. every month he spends $30 of what he earns. after four months, he has saved $300. how much money does hisham earn every month?

A city has 1728 law enforcement officers the officers are divided into equal groups which of the following is not a number of complete groups that can be made out of 48 groups 42 groups 36 groups and 32 groups

What does it mean for an equation to have no solution or infinite solutions? How does the equation appear when those are the outcomes?

What is the constant of proportionality in the equation X/y=2/9

If you buy a home and make a relatively small down payment, what happens to the monthly payments and total payment for you loan?

Whats the similarity between 85,19,17,12 and 1

Which number is an integer? 0-3 0 2.3 O

Margo bought 5 CDs for $24.95 each. For each one she bought, she received a coupon allowing her to purchase one more CD at half price. If the full price of each CD she chose to buy with her coupons was 23.

120 milliliter equals cm3?

A square playing field as an area of 1255 square yards. About how long is each side of the field? This is Real Numbers module in my math book