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Find x if x+y=5 and x-y=7...

Find x if x+y=5 and x-y=7

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(i) x+2y=-7 and 3x-2y=-1, then find the value of x. (ii) If x+y=8 and 4y-x=2, then find the value of y. (iii) If 3x+5y=9 and 5x+3y=7, then find the value of x+y. (iv) If 3x-y=11 and x-3y=17, then find the value of x-y.

Find the solution of x + y = 7 and 2x - 3y = 11 .

Find the point of intersection of the line 5x+7y=3 and 2x-3y=7

Find the value of x , if y = 2 x − 5 and y = 7 .

If |x+1|+y=5 and x-|y|=2, find x+y

Find the equation of line parallel to the y-axis and drawn through the point of intersection of x-7y+5=0 and 3x+y-7=0

Find the solution of x + y = 3 and 7x + 6y = 2.

Find x and y when (7x-2y)/(xy)=5,(8x+7y)/(xy)=15

Find x and y if,,x+y=[[7,02,5]] and x-y=[[3,00,3]]