Expressions and Equations

Miscellaneous

100

An expression will not have an _____ sign.

 

equal

200

To solve two steps equations, we use addition/subtraction to remove the ______?

constant

300

what does the number in front of a variable in a term call?

coefficient

400

Explain "like terms"

Same variable and same power (exponent).

500

what is the Voice Level 1?

Whisper

One-step Equation

100

4x=68

x=17

200

6-x=36

x=-30

300

x/2.5=4

x=10

400

2/3(g)=6

g=9

500

-2/5 K=35

k=87.5

Two-step Equation

100

3x-5=4

x=3

200

7-4y=22

y=-3.75

300

x/6+6=18

x=72

400

8.5x-4-4.5x=8

x=3

500

26n – 23n + 11.5n = 130.5

x=9

Combine Like Terms

100

Simplify the expression

6x+17x

23x

200

4+3y+24

3y+28

300

3.6x+5+4.7x-3

8.3x+2

400

7x+3-4x-5y+6y+7

3x+y+10

500

3.5x²+5y+7.5x²+6y

11x²+11y

Distributive Property

100

Simplify the expression

 a(b+c)

ab + ac

200

Simplify the expression

2(4x-3)

8x-6

300

Simplify the expression

-3(5y-8)

-15y+24

400

Simplify the expression

4x+3(2x-5)

10x-15

500

Solve the equation

3x+5(x-2)=22

x=4