SOLUTION: please help me with these math problems
6z / 5x = 30
10x+20y=40
4x+7y=28
Algebra.Com
Question 772605: please help me with these math problems
6z / 5x = 30
10x+20y=40
4x+7y=28
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
please help me with these math problems
6z / 5x = 30
10x+20y=40
4x+7y=28
===============
1 step at a time.
Step 1, what do you want to do?
RELATED QUESTIONS
please help me with these problems
4x+7y=28
10x+20y=40
6z / 5x = 30
(answered by Alan3354)
I need help with these equations please. We are to use the standard form in solving x &... (answered by checkley75,Earlsdon,stanbon)
Could someone please help me with these problems:
(Substitution or Elimination method)
(answered by Alan3354)
Could you please help me with these math problems?
x
_ -1... (answered by richwmiller)
Add: (5x^2+7y-6z^2),(4y+3x^2), (2y-2x^2)
The answer I came up with is: 6x^4+13y^3-6z^2
(answered by stanbon,jaroslawkaminski)
I need help with three math problems:
#1.) 4x^2 + 10x +6
#2.) x^2 - 5x+6 = 0
(answered by mananth)
PLEASE HELP !!
Maximize:
z=3x+5y given the constraints
4x+7y <= 28
10x - 7y <=28
x... (answered by Fombitz)
can someone please help me with these 2 problems i have
factor each expression
y2+6y-7
(answered by jim_thompson5910)
Factor 7p + 5x =
Help me factor this please. Not good at all with these... (answered by checkley71)