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3 years ago

What is the answer to this 5+5x=-2x+5=?

Mathematics

2 answers:

aleksklad [387]3 years ago

8 0

5x = -2x
5x + 2x = 0
7x = 0
x = 0

vivado [14]3 years ago

3 0

5+5x=-2x+5

Isolate the x. Add 2x to both sides, and subtract 5 from both sides

5 (-5) + 5x (+2x) = -2x (+2x) + 5 (-5)

5x + 2x = 5 - 5

8x = 0

Isolate the x. Divide 8 from both sides

8x/8 = 0/8

x = 0

0 is your answer

hope this helps

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How do i solve this: |6y+2|=2|2y-1|

ziro4ka [17]

Answer:

Step-by-step explanation:

Group like terms 6y-2y= 2-1-2

When a number goes over the equal sign= positive + changes to negative, vice versa.

So final answer is 4y= -1= -4y

Because 4 is decided by -1

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3 years ago

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Answer:

The correct answer is D. 650.oo, 661.70, 673.61, 685.74, 698.08

Step-by-step explanation:

1. Let's review the information given to us to answer the question correctly:

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Miriam's credit card balance in one month = 650 * 1.018

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Miriam's credit card balance in two months = 661.70 * 1.018

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3 years ago

The drawing below is of a regular pentagon. The measure for each interior angle in a regular pentagon is 108°. Angle A is supple

myrzilka [38]

Answer:

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Step-by-step explanation:

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2 years ago

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lesya692 [45]

Answer:

7) a= 20

8) m= 5

9)n = 5

10) b = 8

Step-by-step explanation:

7) 18+2=-2+2+a

>> 20 = a >> a = 20

18 + 2 = 20 so that isolates the variable leaving a = 20

8) -7+12 = m -12+12

>>> 5 = m >> m = 5

-7 + 12 = 5 so that again isolates the variable leaving m = 5

9) -8(7 + 7n) = -336

>> -56+56 + -56n = -336+56

>>> -56n/-56 = -280/-56

>>>> n = 5

use distributive property, cancel out necessary numbers, isolate the variable. leaving n = 5.

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Hope it helps!

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