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2:(x-1,5)=1pe4 AJUTATI-MA VĂ ROG

Răspuns :

( x-1,5) /2= 1/4; 4( x-1,5) =2; 2( x-1,5) = 1; 2x -3= 1; 2x= 1+ 3; 2x = 4; x = 2
2:(X-1,5)=1
X-1,5=2x1
X-1,5=2
X=1,5+2
X=3,5