Seudónimo Seudónimo

01-03-2019
Mathematics

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Show each multi-step equation. Show your work.

1. a-2+3=-2

2. 30=-5 (6n+6)

Solve each inequality. Show your work.

1.-9x > -90

2.-6b+2 < 56

Respuesta :

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01-03-2019

1. a-2+3=-2
a+1=-2
a=-1

2. 30=-5(6n+6)
30=-30n-30
60=-30n
n=-2

——————-
1. -9x>-90
x>10

2. -6b+2<56
-6b<52
b<-9

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