[" 2) Solve "3a+5b=-9;2a+5b],[=-11" then solution is "....*]

Solve:- 8a+5b=9 3a+2b=4 .

Solve (2b)/3-5=3

Solve: 3x+5=5x-11 . Represent the solution graphically.

Solve the following equation : 5x + 9/2 = 11/2

If A=[(1,0),(3,-1),(-5,2)] and B=[(1,-2),(-2,2),(1,1)] , then find the matrix 'X' such that 3A + X = 5B.

If a^(3)-3a^(2)+5a-17=0 and b^(3)-3b^(2)+5b+11=0 are such that a+b is a real number, then the value of a+b is

If a^(3)-3a^(2)+5a-17=0 and b^(3)-3b^(2)+5b+11=0 are such that a+b is a real number, then the value of a+b is

If a^(3)-3a^(2)+5a-17=0 and b^(3)-3b^(2)+5b+11=0 are such that a+b is a real number, then the value of a+b is

If a^(3)-3a^(2)+5a-17=0 and b^(3)-3b^(2)+5b+11=0 are such that a+b is a real number, then the value of a+b is

If A= {1, 2,3, 4,5, 6,7} and B= {3,5,7,9,11}, then A nn B equals :