Show:
3-1
3-2
3-4
3-7
OVERALL
100
1.5c=45 3,0.3,30
What is 30
100
-4 + n = -3
What is 1
100
-2(r+9)=-28
What is 5
100
7d>21
What is d>3
100
-25=5c
What is -5
200
m/8=0 0,1,8
What is 0
200
x + 5 = -2/3
What is -5 2/3
200
-8=12-4x
What is 5
200
3x-2<4
What is x<2
200
3x-7=11
What is 6
300
d^2-7=9 -4,0,4
What is -4,4
300
13b=-143
What is -11
300
x/4 -6=13
What is 76
300
-x/2 + 1 < 3
What is x>-4
300
a/2 - 3 = 12
What is 30
400
3m=-24
What is -8
400
9x=-207
What is -23
400
112=12+8y
What is 12.5
400
-10<3y+8
What is y>-6
400
4y - 2 = 14
What is 4
500
24/x = 12
What is 2
500
a -2.7=-4.32
What is -1.62
500
(w-3)5 + 7 = 2
What is 2
500
3(x-7)+9<21
What is x<11
500
3(y+2)=18
What is 4