👤

5x(6+2xX)=60 hai Ramona ajutama si la asta te rog

Răspuns :

5x(6+2xX)=60
(6+2xX)=60:5=12
6+2x=12
2x=12-6

2x=6:2
x=3
5 x ( 6 +2 x X ) = 60
( 6 + 2 x X ) = 60 : 5
( 6 + 2 x X ) = 12
2 x X = 12 - 6
2 x X = 6
X = 6 : 2
X = 3.