First you would solve the parentheses, which would be -1(-3y) which would equal positive 3y, and y+3y=4y. I apologize if I misunderstood the problem ^^

8 0

2 years ago

Wrote and solve an equation to find the number.The difference of twice a number and 7 is 9

andrew11 [14]

n - 7 = 9

Step-by-step explanation:

so basically just make up a random variable and place it for the "twice a number" then u sovle it as a 2 step equation

6 0

3 years ago

A group of friends were working on a student film that had a budget of $600. They used $198 of their budget on props. What perce

uranmaximum [27]

Pretty sure it is 33% because 198/600 is 33.

3 0

2 years ago