Question

Ajuda porfavor
20y-10 (2+2y)=6 (4y-4)-40

Answer 1

Olá, vamos achar o valor de y.

20y-10 (2+2y)=6 (4y-4)-40
20y-20-20y = 24y-24-40
-20 = 24y-64
24y = -20+64
24y = 44
y = 44/24
y = 11/ 6 ( resposta)