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apply the distributive property to 2(x+7)
2x+14
What does 5x+2x equal (hint...how many total x's?)
7x
What operation does a fraction represent?
division
Solve 2a-1=5
a=3
I give you $25 to spend at the store. What inequality represents the amount you can spend?
s is less than or equal to $25
Apply the distributive property 3(w-1)
3w-3
Mr Ryan bought f number of books online. Each book was $3 and he had to pay shipping of $5. Total he spent $40. What equation represents this story?
3x+5=$40
What is the coefficient in the equation 3x+4=12?
3
What operation happens between a coefficient and variable (for example in the equation 2x+1=16 )?
Multiplication (tells you there are two x's or two times x)
Could x=3 be a solution to the inequality 15-2x<5 ?
no. If x=3 then 15-2 times 3 is 9 which is not less than 5
Solve 2v+20=30
v=5
What operation is occurring when I say "one third of f"
1/3 times f MULTIPLICATION
What is my first step to solving the equation 2x-3=18 ?
Remove the -3 by subtracting the -3 (which is the same as +3) to both sides of the equal sign in the equation
Solve 5x=14
x=2.8
I got into the NY State Fair for $1 and want to go on a ride that costs $2 each time. If I have $9 to spend, what is the maximum number of times I can go on the ride? Write the equation and solve
2r+1=9 r=4 times on the ride
