Question

Reduza os termos semelhantes:

a) 4×+8×+5×-9×
b) 2y +4×-6y-4y+5×-3×
c) 4a-2a-6a+3a+4A
d)×2+2×+4×2+8×-10×​

Answer 1

a) 4x + 8x + 5x - 9x = 8x

b) 2y + 4x - 6y - 4y + 5x - 3x = 6x - 8y

c) 4a - 2a - 6a + 3a + 4a = 3a

d) x² + 2x + 4x² + 8x - 10x = 5x²

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Espero ter ajudado