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#10 help please I'm so lost
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4 votes
#10 help please I'm so lost

#10 help please I'm so lost-example-1
User Michael Zhang
by
8.2k points

2 Answers

7 votes
5h-7=2(h+1)

5h-7=2h+2

5h-7 +7 =2h+2 +7

5h-2h=2h+9 -2h

3h=9

h=3

it is just moving terms onto the other side, and cancelling them out. let me know if you need me to explain more! :)
User Drmirror
by
7.5k points
3 votes
5h-7=2h+2
3h-7=2
3h=9
h=3
User Bsvingen
by
8.6k points
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