Two Step Algebra Quiz

12K + 7 = 31

• 2

• 2k

• 24

• 12k

w/4 - 21 =3

What step do you do first?

• Cross out the w

• Multiply by 4

• add 21 to both sides

• subtract 21 from both sides

13n + 42 = 81

Solve for n

• n = -42

• n = 39

• n = 3

• n = -39

-5 = -19 - x/7

What is the first step to solve?

• add 19 to both sides

• multiply -7 to both sides

• multliply 7 to both sides

• subtract 7 from -19

56 = 17p - 29

Solve for p

• p = 85

• p = -27

• p = 5

• p = 46

3x + 7 = -5

Solve for x

• x = 4

• x = -12

• x = 10

• x = -4

1 = 2r + 9

Solve for r

• r = -9

• r = -4

• r = 18

• r = 20

c/6 - 2 = 6

Solve for c

• c = 8

• c = 48

• c = 24

• c = -4

Name the rules to solving an equation

• Go to the side with the variable

  Remove the constant then remove the coefficient

• Learn to find the negative integers and make them all positive then, solve

• Cancel out all variables and then use the order of operations

• Go to the side where the variable is and with begin adding all the numbers on that side together

Match the equation with the sentence

Five minus the product of 2 and a number is 7

• 2t - 5 = 7

• 2 x 7 - 5 = t

• -5t + 7 = 2

• 14 = 5t