Answer:
1.)3x+11=35,x=8
2.)2x-13=9,x=11
3.)2x-7=15,x=11
4.)3x+6=30,x=8
5.)16+1/2x
Step-by-step explanation:
1.)
3x+11=35
3x=35-11
3x/3=24/3
x=83
2.)
2x-13=9
2x=9+13
2x/2=22/2
x=11
3.)
2x-7=15
2x=15+7
4.)
3x+6=30
3x=30-6
x=8
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Answers & Comments
Answer:
1.)3x+11=35,x=8
2.)2x-13=9,x=11
3.)2x-7=15,x=11
4.)3x+6=30,x=8
5.)16+1/2x
Step-by-step explanation:
1.)
3x+11=35
3x=35-11
3x/3=24/3
x=83
2.)
2x-13=9
2x=9+13
2x/2=22/2
x=11
3.)
2x-7=15
2x=15+7
2x/2=22/2
x=11
4.)
3x+6=30
3x=30-6
3x/3=24/3
x=8