Question

j) 8x + 3 = 13x + 18​

Answer 1

$\sf{8x + 3 = 13x + 18} \\ \sf{8x - 13x = 18 - 3} \\ \sf{ - 5x = 18 - 3} \\ \sf{ - 5x = 15} \\ \sf{x = \frac{15}{ - 5} } \\ \boxed{ \sf{x = - 3}}$

Att: Armando

Answer 2

olá !!!

$\boxed{\begin{array}{lr}j)\\8x+3=13+18\\8x-13x=18-3\\-5x=15\\5x=-15\\x=\frac{-15}{5}\\\\ \huge\boxed{\sf x=-3 }\end{array}}\\\large\boxed{\begin{array}{l}\sf \ \/ \ \/ \ \/ \ \/ \ \/ \ \/ \ \/ \ \/ \ \/ \ \/ \ \/ \ \/ \ \/ \ \/ \ \/ \ \/ \ \/ \ \/ \ \/ \ \/ \ \/ \ \mathbbe{ESPERO \ TER \ AJUDADO}\\\huge\boxed{\sf \cal{ATT:JOVEM \ LEND\acute{A}RIO}}\end{array}}$