Question

resolva as equações
16×+5-3=2×-15






b) 7-3x-3=x​

Answer 1

olá !!!

$16x+5-3=2x-15\\16x-2=-15-5+3\\14x=-17\\x=-17/14\\\huge\boxed{\boxed{\boxed{\boxed{\sf x=1,21 \ \checkmark }}}}\\\\b)\\7-3x-3=x\\2x=-7+3\\2x=-4\\x=-4/2\\\huge\boxed{\boxed{\boxed{\boxed{\sf x=-2 \ \checkmark }}}}$

espero ter ajudado

Att: Jovem lendário