1(x−3)+1(x+5)=1/3
(y+2)(27-y)=210
x > y
x < y
x ≥y
x ≤y
x=y or relation cannot be established
1/(x−3)+1/(x+5)=1/3x2−4x−21=0x=7,−3(y+2)(27−y)=210y2−25x+156=0⇒y=12,13x<y
Solve the following systems of equations:
5x+1−2y−1=12
10x+1+2y−1=52, where x≠−1 and y≠1
Draw the graphs of the following straight −lines:
(i) y = 3 − x; (ii) y = x − 3; (iii) y = 3x − 2; (iv) y = 5 − 3x;
(v) 4y = − x + 3; (vi) 3y = 4x + 1; (vii) x = 4; (viii) 3y = 1.