Question

aflati numarul natural x daca ; 2x+x*a+x*b=32 si a+b=6

Answer 1

2x+ x×a + x×b = 32 si a + b = 6
dam factor comun pe x ⇒ 2x+ x(a +b) = 32 dar a + b = 6

⇒2x + 6x = 32 ⇒8x = 32⇒ x = 32:8 ⇒ x = 4

deci x = 4