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Simplify:6y -9 -3y -2 simplify:6ab÷2ab simply:5-2(x-3) simplify:(m+5)(m+5)​

User Raphael K
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2 Answers

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Final answer:

The simplification of the algebraic expressions results in 3y - 11, 3, -2x + 11, and m² + 10m + 25, using rules of algebra and pertinent operations such as combining like terms, distributing, and FOIL.

Step-by-step explanation:

To simplify the following expressions, we'll follow the rules of algebra and the order of operations.

For the expression 6y - 9 - 3y - 2, we combine like terms:

  • 6y - 3y = 3y
  • -9 - 2 = -11

The simplified expression is 3y - 11.

For the expression 6ab ÷ 2ab, we divide the coefficients and cancel the common variables:

  • 6 / 2 = 3
  • ab/ab is 1 since any number divided by itself is 1.

The simplified expression is 3.

For the expression 5 - 2(x - 3), we distribute the -2:

  • -2 * x = -2x
  • -2 * -3 = 6

The simplified expression is -2x + 11.

Finally, to simplify the expression (m + 5)(m + 5), we apply the FOIL method:

  • First: m * m = m²
  • Outer: m * 5 = 5m
  • Inner: 5 * m = 5m
  • Last: 5 * 5 = 25

The simplified expression is m² + 10m + 25.

It's important to eliminate terms wherever possible and check that the simplified expression is reasonable.

User Dan Steele
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7.3k points
7 votes

Answer:

6ab÷2ab

divide 6ab by 2ab

cut ab and 6 divide by 2

And ans will be 3..

User Lourenco
by
8.0k points

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