Equations/Inequalities

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

6z + 3 -4z = 9

• z = 3
• z = 60
• z = 30
• z = 1

Tags

CCSS.8.EE.C.7B

11b+7=40

• 2
• 1
• 4
• 3

Tags

CCSS.6.NS.B.4

Solve for k:
3k + 5 = 23

• k = 4
• k = 5
• k = 6
• k = 7

Tags

CCSS.7.EE.B.4A

5=7s-9

• 2
• 6
• 7
• 8

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

19  + a  =  -50

• a = -950
• a =  -69
• a = -31
• a = -50/19

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

c/2 =  -14

• c = -7
• c = -7
• c = -28
• c =  28

Tags

CCSS.6.EE.B.7

When do you "flip the inequalities sign"?

• When you add or subtract a negative

• When it's a 1-step problem

• When you multiply or divide a negative

• When it's a 2-step problem

Tags

CCSS.6.EE.B.8

2x > 12

• x > 6

• x < 6

• x ≥ 6

• x ≤ 6

Tags

CCSS.6.EE.B.8

-3x ≤ 18

• x ≤ -6

• x ≤ 6

• x ≥ 6

• x ≥ -6

Tags

CCSS.6.EE.B.8