One-Step Equations
3=1+a
What is 2
7m - 11 = 45
What is 8
6m - 4m= 2
What is m=1
-2k+22=4(8k-3)
What is k = 1
Write an equation for the following and solve: Landon bought 2 pens for a total of $10. How much did each pen cost?
What is 2x = 10; x = 5
Solve for x:
-5=5x
What is -1
-55= -5(-9+m)
What is 20
93= -3(6x+4)-3
What is x = -6
2+x=1+6(7x+7)
What is x=-1
Write an equation and solve: Cody and his best friend found some money in an envelope. They split the money evenly, each getting $14. How much did they find?
What is x/2 = 14; x = $28
(x/2) = -7
What is x=-14
-4 + (b/6) = -6
What is b = -12
-168=-7(-5+3x)-8x
What is x = 7
5(7n+8)+5n=4+4n
What is n=-1
Write and solve an equation for the following: Matt and five of his friends went out to eat. They decided to split the bill evenly. Each person paid $20. What was the total bill?
What is x/6 = 20; x = 120
(5/6)x = 10
What is 12
5 = (-2+n)/3
What is n = 17
-4(5x-8)= -108
What is a=7
4r+39=5(5-2r)
What is r=-1
Write and solve an equation: Rena swims every day and burns 10 calories per minute plus 15 calories warming up for a total of 205 calories.
What is 10x + 15 = 205; x = 19
Joe ran 17 miles less than Alayah. Joe ran 11 miles. How many miles did Alayah run?
What is 28
A cookie jar starts off with 32 cookies in it and each day 2 cookies are eaten. After a certain number of days there are 14 cookies left in the jar. Write an equation to represent the situation AND find the number of days that have passed.
32-2c=14
c is 9
In science class, Noah needed 8 test tubes for 3 different experiments. The first experiment required 2 test tubes and the other two experiments required the same number of test tubes as each other. How many test tubes did each of the other two experiments require? Write an equation AND solve.
2+2x=8
What is 3
Solve for x:
-3(x + 4) - 6(x + 3) = 3(-3x - 10)
What is infinite solutions
Where did Mr. Scott go to high school?
What is Edison