Question

5) Resolva a equacão 10x = 5x + 35
a) 7
b) 5
c) 18
d) 10​

Answer 1

$\tt 10x = 5x + 35 \\ \\\tt 10x - 5x = 35 \\ \\\tt 5x = 35 \\ \\\tt x = \frac{35}{5} \\ \\\tt \red{ x = 7 }\\ \\ \\\sf \red{ Alternativa \: a) 7}$