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10 questions
what is the first step you apply when using the distributive property to solve equations?
follow the order of operations (PEMDAS)
Multiply the term outside the parenthesis with each term inside the parenthesis
Non of the above
what is the second operation you use while solving the following equation? 4(x−3)=20
multiplication
addition
opening bracits
division
what is the purpose of using the distributive property while solving equations?
A group of friends buys 5 waffles and some cookies that costs $2.5 per piece. The total cost is 97.5 .Let x represent the price of one waffle. choose an equation to represent this situation.
5 (x+2.5) = 97.5
x (5+2.5) = 97.5
5 (x+97.5) = 2.5
A quarter of the sum of a number and 40 is equivalent to 17. Which equation matches the statement ?
4n (n+40) =17
1/4 (n+17) =40
1/4 (n+40) =17
solve the following equation: −4(x−5)=18
x= -9.5
x= 8.5
x= -1.80
none of the above
solve the equation: -4 (6-d) =4
d= -7
d= -5
d= 5+6
solve the equation: 2/5 (x-23.50) =13.80
x=-11
x=11
x=5
solve the equation: 11 (6.40+4.80+f) =128.15
f= -0.45
f= 0.45
f= 0.54
choose the equation that represents this value of x: x=7.5
-8 (0.5x-3) =3
11 (x+3) =4
18 (4+x) =207
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