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3 years ago

Isolate the variable on the following problem. show your work.-2=-4+x

Mathematics

2 answers:

egoroff_w [7]3 years ago

6 0

Answer:

$x = 2$

Step-by-step explanation:

First we must add 4 to both sides.

$-2 = -4 + x$

+4 +4

-4 + 4 = 0

-2 +4 = 2

Isolating a variable means that it is alone on its side of the eqation.

$2 = x$

x is now isolated and we also have the solution for it.

$x = 2$

blsea [12.9K]3 years ago

5 0

Answer:

x=2

Step-by-step explanation:

Add 4 to both sides:

-2=-4+x

-2+4=-4+4+x

2=x

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Answer:

$12x^3+2x$

Step-by-step explanation:

The perimeter of a polygon is equal to the sum of its sides.

The sides in the triangle shown have lengths $2x^3+6x$ , $4x^3-5x$ , and $6x^3+x$ in no specific order.

Since its perimeter is given by the sum of its sides, the perimeter is equal to:

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Combine like terms:

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3 years ago

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galina1969 [7]

Answer:

https://www.mathwarehouse.com/calculators/distance-formula-calculator.php?x1=-2&y1=.4&x2=3&y2=2

Step-by-step explanation:

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3 years ago

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r-ruslan [8.4K]

Answer: yes

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3 years ago

Bag contains 2 red marbles 2Green marbles and 4 blue marbles if we choose a marble than other marble without putting the first o

Murrr4er [49]

Answer:

The probability that the first marvel will be red and the second will be green is 7.14%.

Step-by-step explanation:

Since a bag contains 2 red marbles, 2 green marbles and 4 blue marbles, if we choose a marble and then other marble without putting the first one back in the bag, to determine what is the probability that the first marvel will be red and the second will be green, the following calculation must be performed:

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2 years ago

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amid [387]

Answer:

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Step-by-step explanation:

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3 years ago

Isolate the variable on the following problem. show your work.-2=-4+x​

Isolate the variable on the following problem. show your work.-2=-4+x