Question

Simplifique as expressões algébricas reduzindo os termos semelhantes a) 7x+4x=
b) 9x - 4x=
c) 5y+8+6y - 18=
d) 5x+3y - 3x+8y=​

Answer 1

a) 7x + 4x = 11x

b) 9x - 4x = 5x

c) 5y + 8 + 6y - 18 = 11y - 10

d) 5x + 3y - 3x + 8y = 2x + 11y