Hi,

4x+6y=15      ||Multiplying 2nd EQ by 4 and adding the EQs to eliminate x

-x+2y=5     

   14y = 35

     y = 35/14 = 5/2   and  

RELATED QUESTIONS

4x+6y=15... (answered by jim_thompson5910)

solve by an method:

12x-6y=-15... (answered by Fombitz)

6x + 2y - 4z = 15
-3x - 4y + 2z = -6
4x - 6y + 3z =8
find x, y, &... (answered by Alan3354)

4x-2y+3... (answered by Alan3354)

elimination:-8x+2y=-18
            -x +6y=15
 (answered by stanbon)

2x+6y=15
4x+6y=15
solve for x and... (answered by Fombitz)

2x^-2y^0(x^2y^0-4x^-6y^4 (answered by AnlytcPhil)

4x-2y=-6y-4x+8
 (answered by MathLover1)

x² + 2y² - 4x + 6y - 5 = 0, 
x + y + 5 = 0
Solve by method of substitution. Thank... (answered by Fombitz,ikleyn)