1 answer:
Answer:
1) x= 11
2) x=-1
3) s= 1
4) c= 12
5) r= 9
6) x= 10
7) b= 6
8) c= 6
9) y= 2
10) d= 7
11) L= 2
12) k= 24
13) p= 18
14) s= 6
15) a= 12
Step-by-step explanation:
1) 4x -12= 32
4x= 44
x= 11
2) 24x +48 =24
24x= -24
x= -1
3) 9s +12= 21
9s= 9
s= 1
4) 3c -6= 2c +6
c= 12
5) 12r -36 = 6r +18
6r= 54
r= 9
6) 2x +10 =30
2x= 20
x=10
7) 3b+6= 6b -12
18= 3b
b= 6
8) 4c -8= 16
4c= 24
c= 6
9) 7y +14= 28
7y= 14
y=2
10) 4d -8 =2d +6
2d= 14
d= 7
11) 5L +25 =35
5L= 10
L= 2
12) 2k -4 =44
2k= 48
k= 24
13) p= 18
14) 3s +9 =27
3s= 18
s= 6
15) 5a -15 =45
5a= 60
a= 12
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