Question

Aflati nr natural " x" daca :
2 · x + x · a + x · b = 32 si a +b =6

Answer 1

2*x+x(a+b)=32
2x+6x=32
8x=32
x=4

Answer 2

2x+x(a+b)=32. 2x+x*6=32 2x+6x=32 8x=32 x=32/8 x=4