Question

verifique se o numero 6 e raiz da equaçao 2x +5=17​

Answer 1

$\mathsf{2x + 5 = 17} \\\mathsf{2x = 17 - 5} \\\mathsf{2x = 12} \\\mathsf{x = \frac{12}{2} } \\\mathsf{x = 6}$

Answer 2

2x+5=17

2x=17-5

2x=12

x=12/2

x=6