SOLUTION: a/4+6=-3 -12m-4+2m=-12 3(r-6)/1=4(r+2)-21 m/-4=4 11-2(c+1)=2(c+2)+3c 3h-10=-21

Algebra.Com
Question 100195: a/4+6=-3
-12m-4+2m=-12
3(r-6)/1=4(r+2)-21
m/-4=4
11-2(c+1)=2(c+2)+3c
3h-10=-21

Answer by live2ride2fast(2)   (Show Source): You can put this solution on YOUR website!
your goal here is to isolate the variable...
whatever you do to one side, you must do to the other as well.
start by subtracting six from both sides to get
Multiplication cancels division, so multiply both sides by 4 to get


again, work towards isolating your variable...
i like to keep things positive...so add 12m, then add 12, subtract 2m...you should get ==
Now, just divide both sides by 10 and reduce! =










multiply both sides by -4 to get:




=

RELATED QUESTIONS

1) a=6 b=8 c=? 2) a=? b=12 c=13 3) a=? b=4 c=5 4) 9 21 ? 5) 24 10 ? 6) ? 3 4 (answered by Edwin McCravy,richwmiller)
-5/6=x -1/4 -1/21=m+... (answered by eperette)
3(r-6)+2>4(r+2)-21 graph, solution set notation, interval... (answered by lwsshak3)
Tell what you must do the first inequality in order to get second. Be sure to list all... (answered by sdmmadam@yahoo.com)
Could you please help me? Im sick with a bug and cant think straight :/ A) 1. A ⊃ (answered by solver91311)
Factor the Following Quadratics 1. a2 + 4ab - 3b2 A . (a - 3b)(a - b) B. (a - b)(a (answered by Alan3354)
*Valuate each expression for the given value of the variable. Must Show All Work.... (answered by solver91311)
1. If y(x-1) = z then x= A. y-z B. z/y + 1 C. y(z-1) D. z(y-1) 2. If 3x=6x-15 then x (answered by Fombitz)
I need help simplifing these expressions (r+3)^2 and (2m-4)(m^2 + 2m +... (answered by rfer)