Question

2) Simplifique as expressões algébricas reduzindo os termos semelhantes:
a) 5a + 7x - 4x + 12a = ____________
b) 9x – 4y + 8y – 13x = ______________
c) 5y + 8 + 6y - 18 = _____________

Answer 1

Resposta:

a)17a+3x

b)-4x(x-y)

c)11y-10

Answer 2

Resposta:

5a + 7x - 4x + 12a=

5a + 3x + 12a

17a + 3x

9x – 4y + 8y – 13x=

9x +4y– 13x

–4x +4y

5y + 8 + 6y – 18

5y – 10 + 6y

11y – 10

espero ter ajudado!!✓✓