Answer:
Math:
Answers:
A
1. x+2=8
x=8-2
= x= 6
2. 3x=12
3x÷3= 12÷3
x= 12÷3
x= 4
3. 2x-3=1
2x= 1+3
2x= 4
x= 2
4. 3(x+5)= 18
x+5= 6
x= 6-5
x= 1
5. 5x+8=-7
5x=-7-8
5x=-15
x= -3
B.
1. x<-1
= x<-1
2. 2x>0
2x÷2>0÷2
x>0÷2
= x>0
3. x+2<7
x<7-2
= x<5
4. x-4>-1
x>-1+4
= x>3
5. 3x+5<-1
3x<-1-5
3x<-6
= x<-2
Step-by-step explanation:
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