👤
Orsolyaszekely
a fost răspuns

3x-2×(x+5)=8-5x




6×(4-3x)-5×(2x-3)=2x-1

Răspuns :

IClau
3x-2x-10=8-5x
x-10=8-5x
x=5x=8=10
6x=18
x=18:6
x=3



24-18x-10x+15=2x-1
39-28x=2x-1
-28x-2x=-1-39
-30x=-40
x=4 supra 3(4/3)

Alte intrebari