Unit 1 Weekly Assessment Review 9.2.21

-11 + 3(b + 5) = 7

• b = 1
• b= -1
• b = 3
• b = -3

2x + 3(5x - 7) = 47

• x = 1
• x = 2
• x = 3
• x = 4

2x - 3 + 4x = 27

• 12
• 4
• 5
• 15

8v - 4(v + 8) = 8

• 2
• 10
• 4
• -4 

-11 + 3(b + 5) = 7

• b = 1
• b= -1
• b = 3
• b = -3

2 + 14a = -8 + 9a

• -2
• 3
• 5
• -10

10(h+1)-4=76

• h=10
• h=4
• h=7
• h=76

22 + 2a = 37 + 6 + a

• 21
• -21
• 5
• 6

 $-3-4y+5y=24$  

(a)  

 $-8=5z+7+10z$  

(a)