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22 votes
22 votes
Please help me with my homework, i promise its worth it

Please help me with my homework, i promise its worth it-example-1
Please help me with my homework, i promise its worth it-example-1
Please help me with my homework, i promise its worth it-example-2
Please help me with my homework, i promise its worth it-example-3
User Charnjeet Singh
by
3.2k points

1 Answer

16 votes
16 votes
1.
x+4=3x
4=3x-x
4=2x
x=2

2.
x-8=-9
x=-9+8
x=-1

3.
4m+5-3m
4m-3m=-5
m=-5
User Kaydian
by
2.6k points