Equations
Combining Like Terms
Solve the Formula
Word Problems
Distribute
100
x-8=0
What is x-8
100
y+y+2=18
What is y=8
100
S=L+2B for b
What is s-L/2 = b
100
A mother weighs 129 pounds. She holds her baby and steps onto the scale and it reads 147 pounds. Write an equation and solve to show how much the baby weighs.
What is w+129=147 w=18
100
-2(5x+3)
What is -10x+-6
200
m/3=-6
What is m=-18
200
4n-2n=18
What is n=9
200
4y+3x=7 for y
What is y=7-3x/4
200
Brendan withdrew $25 from his bank account at an ATM. The receipt said his balance after he withdrew the money was $243.19. Write and equation and solve to find out what Brendan's balance was before he withdrew.
What is b-25=243.19 b= $268.19
200
7(t-4)
What is 7t-28
300
10=m/4+2
What is 32=m
300
72+4-14c=36
What is c=10
300
y-b/m=x for y
What is y=xm+b
300
One cell phone plan costs $39.95 per month. The first 500 minutes of usage are free. Each minute after that costs .35. for a bill of $69.70 how many minutes over 500 was the cell phone in use?
What is 39.95+.35m-500=69.70 m=130
300
-4(9-4n)
What is -36+16n
400
3b+7=-2
What is b=-3
400
9=-3+n+2n
What is 4=9
400
3m=2(4+x) for x
What is 3m-8/2 = x
400
Two friends are renting an apartment. They pay the landlord the first month's rent. The landlord also requires them to pay an additional half of a month's rent for a security deposit. The total amount they pay the landlord before moving in is $1725. What is the monthly rent?
What is 49.95+.30m+18.32=95.87 m=92
400
(5b-4/1)1/5
What is b-4/5
500
1+a/5=-1
What is a=-10
500
-13=2b-b-10
What is -3=b
500
m/n=p/q for p
What is m/n(q)= p
500
A telemarketer makes calls from her home. She earns $240 per month plus a commission of 5% on her sales. Her employer also reimburses her for long distance telephone charges for calls made for the company. Last month she received a check for $256.65, which included a reimbursement of $8.95. What was the total of her sales?
What is 240+0.05s=256.65-8.95 s=154
500
2/5(5w+10)
What is 2w+4
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