Question

matematica


simplifique as expressões algébricas reduzindo os terms semelhantes:

a) 6× + 7× + 3×=


b)9× - 4× +2×=


c)5y + 8 +6y-18​

Answer 1

Olá!

A)

$6\times \:+7\times \:+3\times \:\\\\=7\times \:+3\\\\=3$

B)

$9\times \:-4\times \:+2\times \:\\\\=-4\times \:+2\\\\=2$

C)

$5y+8+6y-18\\\\=5y+6y+8-18\\\\=11y+8-18\\\\=11y-10$

Espero ter ajudado, bons estudos!