Решите уравнения : 2)(x-6 5/12) ÷ 5/8 = 4 3) 3.5x + 2.8x + 3.7x =26.5

Question

Решите уравнения : 2)(x-6 5/12) ÷ 5/8 = 4
3) 3.5x + 2.8x + 3.7x =26.5

Answer 1

3,5х+2,8х+3,7х=26,5
10х=26,5
х=26,5/10
х=2,65
 

Comments

(х-65/12)/5/8=4