Hi! Can anyone please assist me step by step ? Thanks

Thank you for the opportunity to help you with your question!

9x-8x=-3

x=-3

Hi! thanks for answering my question but how do you get -3 for the answer?

Doesnt 9-5 equal 4?

We have 9x-8x at one side and -3 at the other side. 9x-8x=x

Oh so what ever is left over is the answer?

the answer is x=-3

oh, ok thanks! I need help with another question. 3n+2n=7+4n

5n = 7+4n

5n-4n=7

n=7

5n-4n doesnt equal 7 ? How did you get 7? Can you explain this to me?

n(5-4)=7

1n=7

Thanks for explaining it. I have another question how do you solve 5/6x+1/6x=-9 ?

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