Question

ajutati-ma, pls! e urgent va roggg... dau coroana​

Answer 1

Răspuns:

c) ⁵(x-5)/2+²(x+6)/5=(2x-3)/10+¹⁰3

5x-25+2x+12=2x-3+30

5x=40

x=8

d)⁹(x-1)/2-³(5x-3)/6=²(4x-5)/9

9x-1-15x+9=8x-10

-14x=-18

x=9/7

e)⁵(3x-2)/3-³(4x-1)/5=(x+3)/15

15x-10-12x+3=x+3

2x=10

x=5