Question

Aflati numarul natural X daca : 
2x + x * a + x * b = 32 si a + b = 6 

Answer 1

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

Answer 2

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