`1. 6=y/1. 5`

Solve: 1.3y-1.6=5.75-0.8y

Examine the consistency of the system of equations in questions 1 to 6. 5x-y+4z=5, 2x+3y+5z=2, 5x-2y+6z=-1

Two numbers x and y such that x + y=2 and x^3 y is maximum, are...... A) 1/3, 5/3 B) 3/2, 1/2 C) 1, 1 D) 6/5, 4/5

Find the following products: (6x)/5(x^3+y^3) (ii) x y(x^3-y^3) (iii) 0. 1 y(0. 1 x^5+0. 1 y)

2.4x − 1.5y = 0.3 1.6x + 0.5y = −1.3 The system of equations above is graphed in the xy -plane. What is the x -coordinate of the intersection point (x , y) of the system?

Find the value of x 'if : [[2x-y,5],[3,y]]=[[6,5],[3,-2]] a.1 b.2 c.6 d.5

2x-y=1 ; 6x+3y=5

Solve the following equations. 1.6 = frac(y)(1.5)

Find x and y, if {:[(1,6),(0,x)] + [(y,0),(1,2)] = [(5,6),(1,8)]

6x + 5y = 7x + 3y + 1 = 2 ( x + 6y - 1 )