Question

Reduzir os termos semelhantes:
a) 6x+3x-7
b) 4a-5-6-
c) 5x+3x²-4-
d) 4m-6m-1-
e) 7x-2x+4b-2b-
1) 5y?-5X-8y? +6x
8) x+7+X-10-15​

Answer 1

Olá.

a) 6x+3x-7

    9x - 7

b) 4a-5-6

   4a - 11

c) 5x+3x²-4

   5x+3x²-4

d) 4m-6m-1

    -2m -1

e) 7x-2x+4b-2b

   5x + 2b

1) 5y?-5X-8y? +6x

   -3y? + 1x

8) x+7+X-10-15​

   2x - 18