SOLUTION: 3x+y=11 and 2x+y=7 then x=

SOLUTION: 3x+y=11 and 2x+y=7 then x=

Algebra.Com

Question 996449: 3x+y=11 and 2x+y=7 then x=
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Subtract eq. 2 from eq. 1,

RELATED QUESTIONS
x+y=7 and 2x-y=2 then y=? 2x+y=4 and 3x-2y=13 then x=? (answered by ewatrrr)

x+y=7 and... (answered by Fombitz)

4x + y = 7 and 3x - y = 7 then x + y =... (answered by edjones)

If x + 2y = 11 and 3x + y = 13, then find the value of (x +... (answered by drk)

Graph the rational function. Then state the domain and the range.... (answered by Mathtut)

find values of x and y (3x-11) (2x+11)... (answered by Alan3354)

How do you Find the slope and y-intercept of each equation? Then graph. 1.) y=x+2 (answered by checkley75)

X=y-7... (answered by josgarithmetic)

1.y-1/2x=3 Find the y- and x-intercept for the equation. then graph the equation.... (answered by rfer)