Identifying Solutions to Equations and Inequalities

-3a + 8 = 14

• a= -2

• a= -7.5

• a= 2

• a= 6

Tags

CCSS.7.EE.B.4A

Solve.
(2x - 3) / 4  = 9

• x = 24

• x = 12

• x = 17.5

• x = 19.5

Tags

CCSS.7.EE.B.4A

What is the solution to this equation?

• one solution

• no solution

• infinite solutions

• none of these

Tags

CCSS.8.EE.C.7A

Solve:
3x + 15 = 3(x + 5)

• No Solution

• x = 15

• Infinitely Many Solutions

Tags

CCSS.8.EE.C.7A

Label a point that is part of the solution set.

a

b

(0, 0)

(5, 0)

Tags

CCSS.HSA.REI.D.12

​ HW #3:

​ ​ (a)   and ​​ (b)   are solutions to the inequality y ≥ -1/5x + 4, but ​ ​ (c)   ​ and ​ (d)   are not solutions. ​

• (5, 3)

• (-2, 6)

• (2,3)

• (-4, 4)

• (-8, 8)

• (6, -5)

• (4, -6)

• (-2, -7)

• (- 1, - 9)

• (- 5, 3)

• (- 9, 1)

• (3, - 5)

Solve for f:
f - 4 = 6f + 26

• f = -5

• f = 5

• f = 6

• f = -6