Solving by Combining Like Terms
Solving by Using the Distributive Property
Expressions
Story Problems and Systems
Equations with Variables on both sides
100
5h + 2 + 2h = 23
h = 3
100
2(x + 5) = 14
x = 2
100
Simplify. 8b + 3b
11b
100
Solve the system: y=x+3 y=2x+5
(-2,1)
100
4n+8=9n-7
n=3
200
3b + b - 8 = 4
b = 3
200
5(d - 2) = 40
d = 10
200
Simplify. 19x - 24x
-5x
200
Solve the system: y=3x+8 y=-7+3x
No solution
200
3y-1=13-4y
y=2
300
3a + 12 - 6a = -9
a = 7
300
7(4 - t) = -84
t = 16
300
Simplify. 3 + 5(a + 4)
5a + 23
300
Solve the system: y=-11x+5 y=10x-37
(2,-17)
300
5n+20n=5(n+20)
n=5
400
-6 = -3y + 4 + 5y
y = -5
400
-2(x - 9) = -24
x = 21
400
Simplify. - (2b - 4)
-2b + 4
400
Solve this equation for r. S=t+3r
r=(s-t)/3
400
5x-2+3x=17+12x-23
x=1
500
78 = 3c + 12 - c + 4
c = 31
500
-13(4 + 2a) = 208
a = -10
500
Simplify. 7(t + 8.5) - 5t + 4
2t + 63.5
500
June has a set of folding chairs. If she arrenges them in 3 rows she has 16 chairs leftover. If she arranges them in 7 rows, she has no chairs leftover. How many chairs are in each row?
4 Chairs
500
.5(2n+6)=5n-12-n
n=5
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