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Sagot :
Answer:
X = -1
Step-by-step explanation:
- Add x to both sides.
- 8x + 1 + x = -8
- Combine 8x and x to get 9x.
- 9x + 1 = -8
- Subtract 1 from both sides
- 9x = -9
- Divide both sides by 9
- x = -9/9
- x = -1
Answer:
x=-1
Step-by-step explanation:
8x+1=−8−x
8x+1=−8+−x
8x+1=−x−8
8x+1+x=−x−8+x
9x+1=−8
9x+1−1=−8−1
9x=−9
9x9=−99
x=−1
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