" (i) "[x+y=14],[x-y=4]

x + y = 14x-y = 4

x + y = 14x-y = 4

x+y=14 and x-y=4

Write whether the following pair of linear equations is consistent or not. x+y=14, x-y=4

Solve the following pair of linear equations by the substitution method: x+ y=14 x-y=4

Solve the following pair of linear equations by the substitution method : x+y=14 , x-y=4.

Solve : x+y=14, x-y=2

Solve for x and y (i) [{:(,2,5),(,5,2):}] [{:(,x),(,y):}]=[{:(,-7),(,14):}] (ii) [x+y, x-4] [{:(,-1,-2),(,2,2):}]=[-7, -11] (iii) [{:(,-2,0),(,3,1):}] [{:(,-1),(,2x):}] +3[{:(,-2),(,1):}]=2 [{:(,y),(,3):}] .

Find the value of 27 x^3+\ 8y^3, if (i) 3x+2y=14 and x y=8 (ii) 3x+2y=20\ and x y=(14)/9