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Activity #1: Addition Property of Equality

Last updated almost 3 years ago
12 questions
Read and analyze each item carefully. Answer the given items by providing the necessary information asked for. Manage your time properly. You only have 1 hour to answer this activity.

Note: This activity will serve as your ATTENDANCE for today (January 6, 2023).
A. Solve each equation. Find the value of the given variable. Check the solution.
Required
1
x - 16 = 36

x = __________
Required
1
y + 43 = -18

y = __________
Required
1
27 = x - 16

x = __________
Required
1
-9 = y - 25

y = __________
Required
1
29 = -43 + x

x = __________
Required
1
-18 = -14 + y

y =__________
Required
1
x + 29 = -29

x = __________
Required
1
-y + 13 = -40

y = __________
Required
1
3 = y + 2

y =__________
B. Solve each equation by applying the Addition Property of Equality (APE) as many times as necessary.
Required
2

What is the value of x in the equation (3x + 4) - 7 = 8 + 2x?

Required
2

What is the value of n in the equation -3n + 9 = 8 - (2n + 17)?

Required
2

Solve for the value of y: -9 - (2y + 5) = 8 - 3y