Solving Linear Equations

Solve: 3(x-4) = -3

• 3

• -3

• 5

• -5

Tags

CCSS.7.EE.B.4A

What is the first step to solve this equation:
11 - 3x = 44

• Add 3 to both sides

• Subtract 11 from both sides

• Add 11 to both sides

• Divide 3 on both sides.

Tags

CCSS.7.EE.B.4A

Solve the equation for x.

• 6

• 12

• 0

• 3

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.A.2

CCSS.HSA.REI.B.3

Solve for x.

• 2

• 18/5

• 26/5

• 6

Tags

CCSS.HSA.REI.A.2

Find the error in the problem below
19 - 2k = 3k - 1
     +3k   +3k
19 + 1k = -1
-19           -19
k = -20

• They should have divided by 1 for the last step

• They should add 19 instead of subtracting 19

• I can not find an error

• Instead of adding 3k they should subtract 3k

Tags

CCSS.HSA.REI.A.1

.

• Ben

• Jenny

• Ben and Jenny

• Neither

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Sale Price: 104.40 Discount: 40%. Find the original price. 

• $174

• $146.16

• $62.64

• $150

MLK wanted equal treatment for which of the  following people?

• Women

• People who are Hispanic

• All people

• People who are African Americans