Question

rezolvati in multimea numerelor intregi ecuatiile;
a)5x-3=3x+11
b)-2x+15=-3x+9
URGENT DAU COROANA

Answer 1

a) 5x-3= 3x+11 |-3x

2x-3= 11 |+3

2x= 14 |:2

x= 7

b) -2x+15= -3x+9 |+3x

x+15= 9 |-15

x= -6

Answer 2

Salut,

Ai in Poza!

$by \\ 7646$