SOLUTION: 2x = 2y + 40 3y = 72 - 9x

Algebra.Com
Question 831326: 2x = 2y + 40
3y = 72 - 9x

Answer by Fombitz(32388)   (Show Source): You can put this solution on YOUR website!
1.
2.
From eq. 2,

Substitute into eq. 1,




Then use either equation to solve for y.





RELATED QUESTIONS

2x+3y=40 and... (answered by chitra)
simplify... (answered by rmromero)
Solve the following systems of equations for both x and y. -5x + 3y = -40 9x - 4y = 72 (answered by deborabr)
problem states to devide 3x^4 - 9x^3y^3 + 2x^2 by... (answered by funmath)
9x+y+z=32 2x+2y-3z=16... (answered by ewatrrr)
6x-2y=2... (answered by venugopalramana)
9x^2y^3-3x^3y^2-15xy (answered by stanbon)
9x+3y=899.40... (answered by persian52)
factor... (answered by robertb)