Solving by Combining Like Terms
Solving by Using the Distributive Property
Expressions
Equation Grab Bag
Vocab
100
5h + 2 + 2h = 23
h = 3
100
2(x + 5) = 14
x = 2
100
Simplify. 8b + 3b
11b
100
4x + 9 = 33
x = 6
100
What is a variable?

A symbol for an unknown value, usually a letter

200
3b + b - 8 = 4
b = 3
200
5(d - 2) = 40
d = 10
200
Simplify. 19x - 24x
-5x
200

1x + 3x = -8

x = -2

200

What does the word sum mean?

Answer to an addition problem

300
3a + 12 - 6a = -9
a = 7
300
7(4 - t) = -84
t = 16
300
Simplify. 3 + 5(a + 4)
5a + 23
300

4(y - 2) + 1y = -13

y = -1

300
What is a constant?

A number on its own. 

400

-3y + 4 + 5y = -6

y = -5

400
-2(x - 9) = -24
x = 21
400

Write a numerical expression to match the phrase.

The difference of 25 and 9

25 - 9

400
-6(m + 1) + 18 = 24
m = -2
400

What are like terms?

a group of numbers/variables that have the same variable. Constants are also like terms
500

3c + 12 - 1c + 4 = 78

c = 31

500
-13(4 + 2a) = 208
a = -10
500

Write a numerical expression to match the phrase:

The sum of 10 and 14

10 + 14

500

Simplify.

2(x + 7) - 5 = -3(x + 2)

x = -3
500

What is a coefficient?

a number that is multiplied by a variable

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