[" (vii) "0.4x-1.5y=6.5],[quad 0.3x+0.2y=0.9]

Solve for x and y: 0.4x-1.5y=6.5, 0.3x+0.2y=0.9

Solve the following system of by the method of eliminations: 0.4x-15y=6.5 ,0.3x+0.2y=0.9

Solve for x and y : 0.4 x - 1.5 y = 6.5 , 0.3 x + 0.2 y = 0.9 .

Solve, using cross - multiplication : 0.4x + 1.5y = 6.5 0.3x + 0.2y = 0.9

Solve the linear equations using cross multiplication method. {:(0.4x-1.5y=6.5),(0.3x+0.2y=0.9):}

[0.2x+0.3y=1.3],[0.4x+0.5y=2.3]

0.2x + 0.3y = 1.3,0.4x + 0.5y = 2.3

If (2)/(1!9!)+(2)/(3!7!)+(1)/(5!5!)=(2)/(a!), then orthocentre of the triangle having sides x-y+1=0,x+y+3=0 and 2x+5y-2=0

Show that the lines 2x + 3y - 8 = 0 , x - 5y + 9 = 0 and 3x + 4y - 11 = 0 are concurrent.