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Leviafan [203]
3 years ago
11

9x + 8 = -1 What is the answer im still learning this

Mathematics
2 answers:
MAVERICK [17]3 years ago
7 0
9 x + 8 = - 1

9 x = - 1 - 8

9 x = - 9

x = - 9 / 9

x = - 1 

hope this helps!.
Tanya [424]3 years ago
5 0
Alright
algebra

1. you can do anything to the equation (except divide by zero) as long as you do it to both sides
2. property of equality a=a seems basic, but it's powerful

9x+8=-1
subtract 8 from both sides
9x+8-8=-1-8
9x+0=-9
9x=-9
divide both sides by 9
x=-9/9
neagive divided by a positve=ngative
x=-1

tada
x=-1
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