equations

Random

100

The inverse of addition is...

Subtraction

200

The inverse of multiplication is...

Division

300

What does isolate mean?

To have by itself

400

The goal of solving an equation is...

to isolate the variable

or

find the value of the variable

500

What are the types of solutions?

one solution, No solution, or infinite solutions

Solving one-step equations

100

Find the value of y

y+2=7

y+2 = 7

  -2     -2

y   =  5

200

What is the value of h when 3x=21?

3h  = 21

/3       /3

h    = 7

300

Find the value of m.

m-8=-20

m -8 = -20

   +8     +8

m   =  -12

400

What is the value of n when 12= x/3?

12 = n/3

*3       *3

36= n

500

what is the value of y when 20=-5x?

20 = -5y

/-5      /-5

-4 = y

solving 2-step equations

100

What is the first step to solving 3x+1=10?

 Subtraction or

Subtracting 1 to both sides

200

Solve for x

2x+3=9

2x +3  =  9

     -3      -3

2x     =  6

/2           /2

x    =  3

300

What is the second step to solving -4x-1=5?

Dividing or

Dividing -4 to both sides

400

What is the value of  -2x+6=26

x= -10

500

Find the value of x 

-2x-1.5= -7.5

x= 3

solving multi-step equations

100

What is the value of y when 2y+2y+2=10?

y= 2

200

solve 

-4(x-2)=44

x= -9

300

Find the value of m

-2(3m-7)=8

m= 1

400

Find the value of x

7x+12=3x-4

x=-4

500

Find the value of y

3y+5=6y-4

y=3