Question

2 Determinați numărul x. 43x-36=82050; d5x: 36=82050; b5x-2378=12017; e 12017-5x=2377; c65-13x=4225; f4225: (13x) = 65​

Answer 1

Răspuns:

Explicație pas cu pas:

a)43x-36=82050

43x=82050+36

43x=82086

x=82086/43

x=1908,97

b) 5x-2378=12017

5x=12017+2378=14395

x=2879

d) 5x:36=82050

5x=82050*36

5x=2953800

x=590760

e)12017-5x=2377

5x=12017-2377

5x=9640

x=1928

c) 65-13x=4225

13x=65-4225

13x=-4160

x=- 832

f) 4225:13x=65

13x=4225/65

13x=65

x=5