If `5x - 8 = 3x + 22`, then find the value of x

find the value of x - 3x-5=0

If the mean of observations 14, 5, 4, 8, 2, 3, x is x, then find the value of x

Find the value of x. 3x-5=7-x

If 5x-2y = 17 and 3x +y =8 , then find the values of x and y .

If x=-3/8 then find the value of 5-(-x)

If 7:x=175:22.5, then find the value of x

(i) x+2y=-7 and 3x-2y=-1, then find the value of x. (ii) If x+y=8 and 4y-x=2, then find the value of y. (iii) If 3x+5y=9 and 5x+3y=7, then find the value of x+y. (iv) If 3x-y=11 and x-3y=17, then find the value of x-y.

X :8::2:5 find the value of x

IF 3x +5Y = 9 and 5x + 3y =7 then find the value of x+y