Treat as an equality, except flip the sign direction when yo multiply or divide both sides by a negative number
first distribute
2(4+2x)<u>></u>5x+5
distribute
8+4x<u>></u>5x+5
minus 4x fro both sides
8<u>></u>x+5
minus 5 from both sides
3<u>></u>x
x<u><</u>3
x is less than or equal to 3
(-4)^-3 = 
-4^-3 = 
Basically in this situation there is no difference whether parenthesis are used or not.
The value of x is 13 for the first attachment.
Answer:
1,500 balloons in 20 packages
Step-by-step explanation:
75 x 20 = 1500
Answer:
a=4
Step-by-step explanation:
you subtract the 5 from both sides and then you divide the 3 into the three and then you have 4
