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Zarrin [17]
3 years ago
8

Molly bought a plasma TV for $2784.95 and a video recorder for $826.35.

Mathematics
2 answers:
IrinaK [193]3 years ago
8 0

Answer: 3,647.29

Step-by-step explanation:

You are going to put 2,784.95 on top of 826.35 on a piece of paper or put it into a calculator and add them together to get your total.

BabaBlast [244]3 years ago
7 0

Answer:

1958.6

Step-by-step explanation:

2784.95−826.35

=2784.95−826.35

=2784.95+−826.35

=1958.6

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To eliminate the x terms and solve for y in the fewest steps, by which constants should the equations be multiplied by before ad
aliya0001 [1]

Answer:

See below.

Step-by-step explanation:

Here is an example:-

Solve by elimination:

2x - 3y  =   0

3x + 2y =  13

To eliminate the y terms Multiply the first equation by 2 and the second by 3. This gives:

4x  - 6y = 0

9x + 6y = 39      Adding the 2 equations:

13x + 0 = 39

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x = 39/13 = 3

Finally we find y by plugging x = 3 into the first equation:

2(3) - 3y = 0

3y = 2(3) = 6

y = 2.

4 0
2 years ago
How do you solve this
OLga [1]
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4= 3/7(3x+14)<br> Solve for x in simplest form.
KengaRu [80]

  • \large{ \boxed{ \tt{ x =  \frac{ - 14}{9} }}}

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Shalnov [3]

Answer:

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Step-by-step explanation:

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