A21 - Write & Solve Inequalities

Solve: 7x = 3x + 24

• 10

• 4

• 6

• 14

Solve the equation: 4x - 5x + 9 = 5x - 9

• x=3

• x=-3

• x=-9

• x=9

Solve: 2(4x-3) - 8 = 4 + 2x

• x=5/3

• x=3

• x=1

• x=2

• one solution

• no solution

• infinite solutions

Tags

CCSS.8.EE.C.7A

• one solution

• no solution

• infinite solutions

Tags

CCSS.8.EE.C.7A

• one solution

• no solution

• infinite solutions

Tags

CCSS.8.EE.C.7A

What what is the inverse operation of subtraction?

• addition
• subtraction
• multiplication
• division

Tags

CCSS.HSA.REI.A.1

In an equation or inequality, you want to get the variable...

• on one side
• to disappear
• by itself

Tags

CCSS.6.EE.B.7

To Solve the Equation Below, you'd
x - 62 = 123

• add 62 to each side
• subtract 62 from each side
• multiply each side by 62
• Add 123 to each side

Tags

CCSS.7.EE.B.4A

Solve the equation:
-2.6 + x = -4.6

• x = 2
• x = -2
• x = 7.2
• x = -7.2

Tags

CCSS.6.EE.B.7