Equations

Solve: r-11=5

• 12
• 13
• 14
• 15
• 16

Solve: t/5=15

• 100
• 80
• 75
• 10
• 3

Evaluate: 4=x/8

• 2
• 4
• 32
• 48
• 8

Evaluate: 2x-3=7

• 5
• 2
• 4
• 10
• 0

Evaluate: 7x=2x+20

• 5

• 4

• 3

• 2

• 1

Find the value of a: 3(a+2)=15

• 5

• 13/3

• 3

• 17/3

• 1

What is the value of: 1/2(8c-16)=4c-8

• c is not 2
• no solution
• 0=-6
• Identity
• one solution

What is the value of y: 7y-4=5y+3+2y

• 7
• no solution
• -1
• Identity
• one solution

Translate the sentence into an equation: “Eight more than four times a number is -12”

• 8-4n=-12
• 8+4/n=-12
• 4n+8=12
• 4n+8=-12
• 4n-12=8

Amira’s mother is 46. She is 26 years older than Amira. Which equation can be used to find Amira’s age?

• a+26=46
• 26a=46
• a-26=46
• 46a=26
• a=46+26