Solving Linear Equations and Inequalities

Pick the correct letter for:
6 > x

• A
• B
• C
• D

Tags

CCSS.6.EE.B.8

Write an inequality for Graph 3.

• x ≤ -2 AND x > 5
• x ≤ -2 OR x > 5
• x ≥ -2 OR x < 5
• -2 ≤ x < 5

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.D.12

CCSS.HSA.CED.A.3

Solve the following equation for x:
4(2x - 3) = 6x + 2

• x = 5/2
• x = 7
• x = 1
• no solution

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.REI.A.1

Solve for x

3x − 8 ≥ 4(x − 1.5)

• x ≥ 3.5

• x ≤ 3.5

• x ≥ −2

• x ≤ −2

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

Solve the inequality

• 
• 
• 
• 

Tags

CCSS.7.EE.B.4B

Write an inequality for Graph 3.

• x ≤ -2 AND x > 5
• x ≤ -2 OR x > 5
• x ≥ -2 OR x < 5
• -2 ≤ x < 5

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.D.12

Solve for x.

Mathematical Equivalence

OFF

Tags

CCSS.8.EE.C.7B

What is the solution to 10 − 3(m − 5) = 2(5 − m)?

Mathematical Equivalence

ON

Answer explanation

Nsolve

• add 15
• divide by 4
• x=5
• subtract 15
• divide 15
• subtract 5
• subtract 4
• multiply 4
• x=20
• x=4

Tags

CCSS.7.EE.B.4A

Mathematical Equivalence

ON

Tags

CCSS.8.EE.C.7B