Use any method to solve the system of equations.
3x + 4y = 12
2x + 3y = 10
__________

y = ?

What does y equal in your solution? Type only the value of y, do not type y = in the answer blank.

Question

Use any method to solve the system of equations. 
3x + 4y = 12 
2x + 3y = 10 
__________ 

y = ? 

What does y equal in your solution? Type only the value of y, do not type y = in the answer blank.

anonymous · Answer

Well, first you have to multiply the two equations so you get the same number for the two x's, but one is negative and one is positive. I use the LCM. What two numbers would you have to multiply the two equations to get the same number for x, but in positive and negative form?