Question

Calculeaza utilizand factorul comun :
5 x 35 + 5 x 70 - 5 x 5

Answer 1

5 x 35 + 5x70-5x5= 5 x ( 35+70-5)=
= 5 x ( 105 -5) = 5 x 100 = 500 .

Answer 2

5*35+5*70-5*5=
=5(35+70-5)
=5*100
=500

Sper ca te-am ajutat!