EQUATIONS

Vocabulary 1

100

The property that allows multiplication to be distributed over addition and subtraction

Distributive Property

200

A symbol, usually a letter, that represents an unknown value.

Variable

300

Numbers, variables, or terms that have the same variable and same power.

Like Term

400

A situation where an equation has no possible value that makes it true.

No Solutions

500

A number multiplied by a variable.

Coefficient

Vocabulary 2

100

Operations that undo each other, which are used to solve equations.

Inverse Operations

200

A mathematical statement that show two expressions are equal, containing an equals sign.

Equation

300

The value that makes an equation true.

Solution

400

A situation where any value of the variable makes the equation true.

Infinite Solutions

500

A number that does not change, it stands alone in an expression or equation.

Constant

Two Step

100

Solve.

3x+4=10

x=2

200

Solve.

x/5-2=1

x=15

300

Solve.

6x-8=22

x=5

400

Solve.

(x-4)/6=2

x=16

500

Solve.

2/3x+5=11

x=9

Multi Step

100

Solve.

2(x+3)=14

x=4

200

Solve.

3x+5=2x+12

x=7

300

Solve.

4(x-2)+8=4x

Infinite Solutions

400

Solve.

5x+2=5x-7

No Solution

500

Solve.

(2x+5)/3-4=x

x=-7

Proportions

100

Solve.

x/4=6/8

x=3

200

Solve.

5/x=10/12

x=6

300

Solve.

2/(x+2)=8/12

x=1

400

Solve.

(x-2)/5=12/15

x=6

500

Solve.

(3x-4)/6=(2x+1)/3

x=-6