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Mathematics 7 Online
OpenStudy (anonymous):

2(n-3)+7=3(n-1)

OpenStudy (anonymous):

2n- 6 + 7 = 3n - 3 1 = n - 3 n = -2

OpenStudy (anonymous):

Its wrong

OpenStudy (anonymous):

how?

OpenStudy (anonymous):

I put it in and the website told me its wrong :(

OpenStudy (anonymous):

o fail its supposed to be n = 4

OpenStudy (anonymous):

try now

OpenStudy (anonymous):

Its right .. Thank you

OpenStudy (anonymous):

I put it in and the website told me its wrong :(

OpenStudy (anonymous):

no problem

OpenStudy (anonymous):

wait its still wrong?

OpenStudy (anonymous):

3-4(z+1)=3z-(2+z)

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