" (vi) "(8)/(3x-2)+(45)/(4y+3)=5;(12)/(3x-2)-(30)/(4y+3)=1

Solve the following simultaneous equations : 8/(3x-2 ) + 45/(4y + 3) = 5 , 12/(3x - 2) - 30/(4y+ 3 ) = 1

Solve : {:((34)/(3x+4y)+(15)/(3x-2y)=5),((25)/(3x-2y)-(8.50)/(3x+4y)=4.5):}

(1)/(2(3x+4y))=(1)/(5(2x-3y))=(1)/(4),

Solve for x and y:(2x+1)/(7)+(5y-3)/(3)=12(3x+2)/(2)-(4y+3)/(9)=13

Are the following pair of linear equations consistent ? Justify your answer. (i) -3x - 4y = 12 and 4y + 3x = 12 (ii) (3)/(5)x - y = (1)/(2) and (1)/(5) x - 3y = (1)/(6) (iii) 2ax + by = a and 4ax + 2by - 2a = 0, a, b != 0 (iv) x + 3y = 11 and 2(2x + 6y) = 22

Are the following pair of linear equations consistent ? Justify your answer. (i) -3x - 4y = 12 and 4y + 3x = 12 (ii) (3)/(5)x - y = (1)/(2) and (1)/(5) x - 3y = (1)/(6) (iii) 2ax + by = a and 4ax + 2by - 2a = 0, a, b != 0 (iv) x + 3y = 11 and 2(2x + 6y) = 22

Solve the following simultaneous equations. (1)/(2(3x+4y))+(1)/(5(2x-3y))=(1)/(4) , (5)/((3x+4y)) - (2)/((2x-3y))=(3)/(2)

Draw the graph of each of the following : (i)(x)/(3)+(y)/(5)=1 , (ii) (2x+6)/(5)=y-1 , (iii) 3x+4y=12 , (iv)3x-y=2

The following steps are involved in finding the value of x.y, if (3x + 4y)/(2x + 5y) = (4)/(3). Arrange them in sequential order from the first to the last. (A) 9x + 12 y = 8x + 20y (B) Given, (3x + 4y)/(2x + 5y) = (4)/(3) (C) (x)/(y) = 8 rArr x:y = 8:1 (D) (3x + 4y)3 = (2x + 5y)4 (E) x = 8y

Find the following products: (i) (z^2+2)(z^2-3) (ii) (3x-4y)(2x-4y) (iii) (3x^2-4x y)(3x^2-3x y) (iv) (x+1/5)(x+5)