Balance Equations Integers

What is n in 12 + (-8) + 38 = n

• 42

• -42

• 24

• -24

How will you rewrite the equation below?

• -39 + 45 = n

• -39 - 45 = n

• 39 + 45 = n

• 39 - 45 = n

Sanemi has a balance of ₱500 in his bank account. He deposits ₱400 more and then withdraws ₱300. What is Sanemi’s new balance after these transactions?

The sum of a number, n, and 8 is multiplied by -4 and the result is -12. What is the number?

• n = -5

• n = 1

• n = 5

• n = 11

Jane thought of a number, then she added -5 and subtracted -8 to get 13. What number did Jane start with?

• 0

• 10

• 13

• 26

The sum of two integers is -15. The product of the two integers is 54.  What are the two integers?

• -6 and -9

• -6 and 9

• 6 and 9

• 6 and -9

Jason stopped at the grocery store on his way home from work. He used his debit card to purchase 2 salads for $7 each, 3 bottles of soda for $2 each, and a sandwich for $8. The change in the balance of Jason's checking account is represented by the expression below. What integer represents the change in the balance of Jason's checking account? Enter your answer in the box.

Mathematical Equivalence

ON

The image above represents a balance. The picture can be translated into the equation as:

• 1 + ? = 6

• 3 + ? = 2 + 2

• 3 + 1 = 2 + 1 + 2

• 2 + ? = 3 + 3

Solve this equation

a - 2.1 = 5.8

• a = 7.9

• a = 3.7

• a = 5.8

• None of these match my answer

Please solve this equation

^p/₅ = 7

• p = 35

• p = 12

• p = 2

• None of these match my answer