SOLUTION: I need help with -3(7-3n)+2n=5(2n-4).
Algebra.Com
Question 356656: I need help with -3(7-3n)+2n=5(2n-4).
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
-3(7-3n)+2n=5(2n-4).
---
-21+9n+2n = 10n-20
11n-21 = 10n-20
n = 1
-------------
Cheers,
Stan H.
RELATED QUESTIONS
3n+2n=7+4n
I need help with learning how to do equations like this... (answered by Alan3354)
I need help with solving for n, showing algebraic steps.
4 + 2/3n = -1 1/3 + 2n... (answered by stanbon)
Please help with this questions, prove by induction that the formulas positive integral... (answered by ikleyn)
12-3n+4(2n+5) (answered by jim_thompson5910)
I need to see how to solve 4(2n-5) = 3n +10
Thank... (answered by scott8148)
2n+3n+7=-41 (answered by rfer,drj)
2n+3n+7=-41 (answered by rfer)
2n+3n+7=-41 (answered by ptth176)
2n+3n+7=-41 (answered by asuar010)