Question

помогите решить уровнение x+23=50.8+z=17.y+16= -18.u-25=0

Answer 1

x+23 = 50
x = 50-23
x = 27

8+z = 17
z = 17 - 8
z = 9

y+16 = - 18
y = -18 - 16
y = - 34

u - 25 = 0
u = 25