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IRISSAK [1]
3 years ago
9

Negative 9x plus 1 = negative 80

Mathematics
2 answers:
schepotkina [342]3 years ago
8 0

Hi there!  

»»————- ★ ————-««

I believe your answer is:  

\boxed{x=9}

»»————- ★ ————-««  

Here’s why:  

  • We would have to use inverse operations to solve the equation.

⸻⸻⸻⸻

\boxed{\text{Solving the Equation for 'x':}}\\\\-9x+1=-80\\---------\\\rightarrow -9x+1-1=-80-1\\\\\rightarrow -9x=-81\\\\\rightarrow\frac{-9x=-81}{-9}\\\\\rightarrow \boxed{x=9}

⸻⸻⸻⸻

»»————- ★ ————-««  

Hope this helps you. I apologize if it’s incorrect.  

miss Akunina [59]3 years ago
4 0

Answer:

x = 9

Step-by-step explanation:

first, you would subtract 1 from 80 and get -9x = -81 then you can just divide -81 by -9 or 9 from 81, either way, you'll have x = 9

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