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Duplicate of Solve Equations by Adding and Subtracting Flashcards | StudBud

Explore/Duplicate of Solve Equations by Adding and Subtracting

Duplicate of Solve Equations by Adding and Subtracting

11 terms·StudBud Administration·7 plays

math, basics of algebra

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Questions 11

Answers

1
x − 4 = 5
x = −1
x = 3
x = 9
x = 1
2
x − 1 = 2
x = 3
x = 2
x = 1
x = −3
3
n + 100 = 200
n = 100
n = 200
n = 99
n = 300
4
Mary’s father has 5 daughters – Nana, Nene, Nini, Nono. What is the fifth daughters name?
Mary
Nunu
Nano
Nuno
5
x − 2 = − 1
x = 1
x = 3
x = −3
x = −1
6
n + 2 = 1
n = −3
n = 1
n = 3
n = −1
7
10 + n = 1
n = 11
n = −9
n = −11
n = 9
8
x − 4 = 5
x = 20
x = −1
x = 1
x = 9
9
n + 2 = 5
n = −3
n = 7
n = −2
n = 3
10
x − 3 = 30
x = 33
x = 27
x = 30
x = 90
11
n + 3 = 7
x = 4
x = 10
x = 3
x = 11