Alg 1 Unit 4 Review

2x + 3 = 2x + 7

• 0
• 4
• no Solution
• All real numbers

Combine like terms and solve: 
4(y +4) = 46 – 2y

• x = 5 
• x = 6
• x = 7
• x = 8

x-6=2x+3

• x=-9
• x=3
• x=9
• x=2

2(3x+7) = x +10 +5x + 4

• 2
• -4
• no solution
• all real numbers

Solve the literal equation for the given variable.

• 2A/h
• 2/(h)
• 2Ah
• Ah/2

Tags

CCSS.HSA.CED.A.4

Solve for y.
5x - y = 16

• -y = 5x + 16
• y = 5x + 16
• x = 5y - 16
• y = 5x - 16

What is the solution to the system?

• (6, 8)
• (8, 6)
• (-6, 8)
• No solution

What is the solution to this system?

• One Solution
• No solution
• Infinitely Many Solutions

-4x-2y=-12
4x+8y=-24

• (5,6)
• (6,-6)
• (6,-2)
• (4,-3)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system:
x + 6y = 17
x - 3y = 8

• (5, 2)
• (11, 1)
• (1, 11)
• no solution

Tags

CCSS.8.EE.C.8B