`x/4+y/5+1=23 , x/5+y/4=23`

Solve 3x - y = 23 and (x)/(3) + (y)/(4) = 4.

If 2x + y = 23 and 4x - y = 19 , then find the values of 5y - 2x and (y)/(x) - 2 .

If 2x + y = 23 and 4x - y = 19, find the values of x - 3y and 5y - 2x.

If 2x + y = 23 and 4x - y = 19 , then find the values of 5y - 2x and (y)/(x) - 2 .

By solving equations 3x + 4y = 23 and 5x + 12y = 39 with the help of cross multiplication method, we obtain (x)/(a) = (y)/(b) = (1)/(c ) , then find (a + 4b)/(5c) .

By solving equations 3x + 4y = 23 and 5x + 12y = 39 with the help of cross multiplication method, we obtain (x)/(a) = (y)/(b) = (1)/(c ) , then find (a + 4b)/(5c) .

If 0.2x =10-0.5y, then 10y+4x= 1/2x - 2.3 y =7 ax -8y=-1

23 x - 29 y = 98 , 29 x - 23 y = 110