equations word problems

For which equation would you add 12 as the first step?

Tags

CCSS.7.EE.B.4A

Solve the equation -3(1 + 6x) = 14 - x.

• x = 1

• x = -1

• No solution

• All real numbers

Tags

CCSS.8.EE.C.7B

Write the phrase "the difference of 4 and a number" as a variable expression.

• x - 4

• 4 - x

• x + 4

• 4 + x

Tags

CCSS.6.EE.A.2A

What is the first step to solve this equation:
11 - 3x = 44

• Add 3 to both sides
• Subtract 11 from both sides
• Add 11 to both sides
• Divide 3 on both sides.

Tags

CCSS.7.EE.B.4A

Kate is saving to take an SAT prep

course that costs $350. So far, she has

saved $180, and she adds $17 to her

savings each week. Which equation represents this situation?

• 350 + 17w = 180

• 17 + 180w = 350

• 17w + 180 = 350

• 17w - 180 = 350

Tags

CCSS.HSA.CED.A.3

Aaron needs to take out a loan to purchase a motorcycle. At one bank, he would pay $2500 initially and $150 each month for the loan. At another bank, he would pay $3000 initially and $125 each month. After how many months will the two loan payments be the same?

• 20 months

• 15 months

• 10 months

• 25 months

Tags

CCSS.8.EE.C.8C

3x + 2(4x - 4) = 3

• 4
• 3
• 2
• 1

Tags

CCSS.8.EE.C.7B

Solve the equation:
3x - x + 2 = 4(2x - 1)

• infinite solutions
• x = 1
• x = -1
• no solution

Tags

CCSS.8.EE.C.7A

Solve for x.

• 55
• 60
• 15
• 35

Tags

CCSS.7.EE.B.4A

Five less than twice a number is equivalent to 47. 

• 5 - 2x = 47 
• 2x - 5 = 47 
• 5x - 2 = 47 
• 2 - 5x = 47