Question

equação do 1° grau 6x-13=15​

Answer 1

6x-13=15
6x= 15 + 13
6x= 28
x=4,66

Answer 2

$\large\boxed{\begin{array}{l} \sf{6x - 13 = 15} \\ \\ \sf{6x = 15 + 13} \\ \\ \sf{6x = 28} \\ \\ \boxed{ \boxed{\sf{x = \dfrac{28}{6} } }}\end{array}}$