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4 votes
Solve each equation
1) 3r=-30
2)80=-10v
3)5n=-20
4)7=7p
5) -7n =-49

User LucaM
by
6.0k points

1 Answer

7 votes
1) 3r = -30

Divide both sides b 3.

r = -10

2) 80 = -10v

Divide both sides by -10.

v = -8

3) 5n = -20

Divide both sides by 5.

n = -4

4) 7 = 7p

Divide both sides by 7.

p = 1

5) -7n = -49

Divide both sides by -7.

n = 7

~Hope I helped!~

* Also, please make sure to ask these questions individually next time, thanks! :)*
User LuizEduardoMPF
by
6.4k points