Add (-5 + 6x7 + 2x5) + (9x7 + 5x5 + 9)

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Asked 3/3/2012 10:13:47 PM

Updated 8/5/2014 10:58:03 PM

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Edited by yumdrea [8/5/2014 10:58:03 PM]

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(-5 + 6x7 + 2x5) + (9x7 + 5x5 + 9)

=(-5+42+10) + (63+25+9)

=47+97

=144

=(-5+42+10) + (63+25+9)

=47+97

=144

Added 3/3/2012 10:22:42 PM

This answer has been confirmed as correct and helpful.

Confirmed by yumdrea [8/5/2014 10:58:02 PM]

true or false 5x^2 = (5x)2 **Weegy:** False. 5x^2 is not equal to (5x)2 (More)

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Expert Answered

Updated 5/21/2014 8:44:33 AM

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simplify: show steps (5x – 5 ) – ( 3x – 3) **Weegy:** (5x – 5 ) – ( 3x – 3), first we have to distribute the negative, so it becomes 5x - 5 - 3x + 3. You can skip this step, but we can pair up terms to get: 5x - 3x - 5 + 3. Subtract the 3x from the 5x to get: 2x - 5 + 3. Then add the 3 to the - 5 to get: 2x - 2. Your final answer is 2x - 2. (More)

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Updated 5/21/2014 8:49:56 AM

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simplify: show steps (5x^2 + 3x ) + ( 2x + 5) **Weegy:** First, get rid of the parentheses. 5x^2+3x+2x+5. Second, addition. 5x^2+5x+5 Third, divide everything by 5. x^2+x+5 (More)

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Expert Answered

Updated 5/21/2014 8:52:24 AM

1 Answer/Comment

To get the sum of (5x^2 + 3x ) + ( 2x + 5), combine like terms.

3x and 2x are the only like terms.

3x + 2x = 5x;

The answer is 5x^2 + 5x + 5

3x and 2x are the only like terms.

3x + 2x = 5x;

The answer is 5x^2 + 5x + 5

Added 5/21/2014 8:52:24 AM

This answer has been confirmed as correct and helpful.

simplify show steps(4x – 3.5) – (3x + 1.7) **Weegy:** First, get rid of the parenthese, 4x-3.5-3x-1.7 Second, Subtraction, x-5.2. x-5.2x is the answer. (More)

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Updated 5/21/2014 8:54:52 AM

1 Answer/Comment

(4x – 3.5) – (3x + 1.7), to get the difference,

4x - 3x = x;

-3.5 - 1.7 = -5.2

the answer is x - 5.2

4x - 3x = x;

-3.5 - 1.7 = -5.2

the answer is x - 5.2

Added 5/21/2014 8:54:51 AM

This answer has been confirmed as correct and helpful.

Simplify and show steps(8x – 2) + (7x + 6) **Weegy:** (8x – 2) + (7x + 6) = 8x - 2 + 7x + 6; = 8x + 7x - 2 + 6 = 15x + 4 (More)

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Updated 7/15/2018 5:12:26 PM

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