Question

resolva as equações
A)x +15= 11
B)19x= 266

Answer 1

A) x=11-15

    x=-4

B) 19x=266

     x=266/19

     x=14

Answer 2

$x + 15 = 11 x = 11 - 15 x = - 4 ----------------------------- 19x = 266 x = 266/19 x = 14$

Bons estudos!