Question

3. Faça a redução dos termos semelhantes .



a. 3a + 2b + 6a – 5b :....................................................................................



b. 3x – 2y + 2xy + y – 8x :.............................................................................



c. 3x + 9y + 5x + 15y :...................................................................................



d. 2x + 3y + 10x – 12y :.........................................................................


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Answer 1

Oie, Td Bom?!

>>> Resolvendo as expressões.

a)

$3a + 2b + 6a - 5b$

$9a + 2b - 5b$

$9a - 3b$

b)

$3x - 2y + 2xy + y - 8x$

$- 5x - 2y + 2xy + y$

$- 5x - y + 2xy$

c)

$3x + 9y + 5x + 15y$

$8x + 9y + 15y$

$8x + 24y$

d)

$2x + 3y + 10x - 12y$

$12x + 3y - 12y$

$12x - 9y$

Att. Makaveli1996