Rational Numbers Part 1
3/10
-26 + (-17)
-43
8x = 16
x=2
4x + 6 = 10
x= 1
3/4 =x/60
x=45
Convert 0.45 to a fraction.
9/20
8 -13
-5
c+5 = 15
c= 10
7+4b = 35
b= 7
3 + 6c = 27
c= 4
5/5 + 8/5
13/5
-10 -12
-22
2 + a = 8
a = 6
2 + 4c = 18
c = 4
2x + 5 = 21
x= 8
1/2 + 7/8
11/8
-66 / 11
-6
5 + x = 19
x = 14
2x + 8 = 20
x= 6
4x + 8 = 40
x=8
5 +(-3)
2
3(-9)
-27
x + 9 = 27
x = 18
3 + 5b = 38
b= 7
4 + 11b= 59
b= 5