any type of math problems Flashcards
1
Q
-5 + 7
A
positive 2
2
Q
7 + -5
A
positive 2
3
Q
6 + 8
A
14
4
Q
8 + 6
A
14
5
Q
7(5)
A
35
6
Q
5/7 + 4/7
A
9/7
7
Q
5/8 - 3/8
A
2/8
8
Q
x + 3 = 10
A
x = 7
9
Q
x - 10 = 1
A
x = 11
10
Q
? x ? = -1
A
-1 is a imaginary number which means nothing times itself will equal -1.
