Question

va ro ajutatima mai repede​

Answer 1

a) x = 3
b) x = 3/9 = 1/3
c) 5x = 2/3 => x = 2/3 : 5
x = 2/3 • 1/5 = 2/15
d) 4x = 1/7 => x = 1/7 • 1/4 = 1/28
e) 3x/4 = 1/2 => x = 1/2 • 4/3 = 2/3
f) 0,2x = 10 => x = 10 • 5 = 50
(0,2 = 2/10 = 1/5)
g) -10x = 4,8 => x = 48/10 • (-1/10) = (-48/100) = -0,48
h) 24x = 9-1 => x = 8/24 = 1/3