Solving Basic Two-Step Equations

Solve: -3w = 30

• -27

• 9

• -10

• 33

Tags

CCSS.6.EE.B.7

What is the solution of 25 + k = 18

• 18

• -7

• 43

• 7

Tags

CCSS.6.EE.B.7

2x = -16

• -8

• 8

Tags

CCSS.6.EE.B.7

y + 9 = -10

• 1

• -1

• 19

• -19

Tags

CCSS.6.EE.B.7

Solve:

11 = x - 7

• 4

• -4

• 18

• -18

Tags

CCSS.6.EE.B.7

Solve:

32 = -8a

• 4

• -4

• 40

• 24

Tags

CCSS.6.EE.B.7

What are the two basic rules for solving algebraic equations?

• Whatever you do to one side of the equal sign, you must copy and do on the other side of the equal sign

• Negative signs can be ignored

• Always start on the left side, regardless of where the variable is

• Always do the opposite operation

Tags

CCSS.6.EE.B.7

Solve for x in the following equation:

20.5 = x + 4

• 16.5

• 16.05

• 24.5

• 24.05

Tags

CCSS.6.EE.B.7

-3a + 8 = 14

• a= -2

• a= -7.5

• a= 2

• a= 6

Tags

CCSS.7.EE.B.4A

3f - 12 = -3

• 3

• -3

• 11

• 12

Tags

CCSS.7.EE.B.4A