Question

por favor me ayudan a resolver esto

(3/2 xy + 3/7 x3 1) - (2/7 x3 y + xy)​

Answer 1

Respuesta:

x - y = 1. x - 7/6x = 1. x = 6. y = 7/6* 6 = 7. d) 24/x = 12/y x -y = 6. x = 2y 2y - y = 6 y = 6. x = 2* 6 = ... a) x/3 = y/5 = z/6 x + y+ z = 98. x/3 = y/5 y = 5/3x. x/3 = z/6. z = 2x. x + 5/3x + 2x = 98 ... 0.2/ y = 0.8/z z = 4y 2y + y +4y = 2 7y = 2 y = 2/7. x = 2*2/7 = 4/7 ... 13 ) x/y = 3/7 x+y = 60 y = 7x/3 x + 7x/3 = 60. 10/3x = 60.

Explicación paso a paso: