Question

Elimina paréntesis y reduce términos semejantes:

✓ -2x2 + 3y – 5) + (-8x2 – 4y + 7) – (-9x2 + 6y – 3)
✓ 3x + 2y - (x – (x – y)(
✓2m – 3n - (-2m + n – (m – n)
✓ –(a + b – c) – (-a – b – c) + (a – b + c)
✓ (-(x2 – y2) + 2x2 – 3y2 – (x2 – 2x2 – 3y2)
✓ -(-(a – 2b) – (a + 2b) – (-a – 3b)
✓ (3x + 2y - (2x - (3x – (2y – 3x) – 2x( - y
✓ (3y – 2z – 3x - (x - (y – (z – x)( - 2x(
✓ 15 - ((6a3 + 3) – (2a3 – 3b) + 9b(
✓ 16a + (-7 – (4a2 – 1)( - (-(5a + 1) + (-2a2 + 9) – 6a(
✓ 25x - (-(-(-x – 6) – (-3x – 5) - 10( + (-(2x + 1) + (-2x – 3) - 4((
✓ 2 - (-(-(5x – 2y + 3)( - (4x + 3y)( + (5x + y)
✓ -(-((5a + 2) + (3a – 4) – (-a + 1)( + (4a – 6)(
​

Answer 1

Respuesta:

(-8x2 – 4y + 7) – (-9x2 + 6y – 3)

✓ 3x + 2y - (x – (x – y)(

✓2m – 3n - (-2m + n – (m – n)

✓ –(a + b – c) –

✓ (-(x2 – y2) + 2x2 – 3y2 – (x2 – 2x2 – 3y2)

✓ -(-(a – 2b) – – (-a – 3b)

✓ (3x + 2y - (2x - (3x – (2y – 3x) – 2x( - y

✓ (3y – 2z – 3x - (x - (y – (z – x)( - 2x(

✓ 15 -(2a3 – 3b) + 9b(

✓ 16a + (-7 – (4a2 – 1)( - (-(5a + 1) + (-2a2 + 9) – 6a(

✓ 25x - (-(-(-x – 6) – (-3x – 5) - 10( + (-(2x + 1) + (-2x – 3) - 4((

✓ 2 - (-(-(5x – 2y + 3)( - (4x + 3y)( + (5x + y)

✓ -(-((5a + 2) + (3a – 4) – (-a + 1)

espero aberte ayudado

Answer 2

Respuesta:

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