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saul85 [17]
2 years ago
8

Please help I need to show all work

Mathematics
2 answers:
Margarita [4]2 years ago
8 0
Answer: X = -13 answers above btw
Virty [35]2 years ago
5 0

Answer: x=-3 can you mark me brainlyest thanks

Step-by-step explanation:

3(x-6)=2x(x+3)

3x-18=3x+6x

3x-18=9x

-3x      -3x

-18=6x

__   __

6      6

x=-3

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Create your own equation chain using these numbers for the variable (a=10) (b=6) (c=18) (d=3)
Orlov [11]

Answer:

b x 5 = 30

Step-by-step explanation:

This is one of the many correct answers. The reason why is because it shows that the variable is correct. And if you didn’t know what the variable was you could just divide 30 / 5.

7 0
3 years ago
Solve for x - PLEASE NEED HELP, this is my 3rd time posting it.
mafiozo [28]

Answer:

x=58

Step-by-step explanation:

First, remember that the maximum degree of an angle totals 360°.

Since we already have 294°, this means that what is left must total 360\textdegree - 294\textdegree= 66\textdegree.

Therefore, this means that our two smaller angles must equal 66°. So:

(36)+(x-28)=66

Solve for x. Add on the left:

x+8=66

Subtract 8 from both sides. Therefore, the value of x is:

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6 0
3 years ago
Helps me solve this problem please
AysviL [449]

Answer:

The slope is -3/7 so B

Step-by-step explanation:

Just turn this into slope-intercept form.

what you do is subtract 3x so that it's moved to the right side.

It should look like this -7y = 12 - 3x

Then just divide all numbers by 7 so everything is simplified

It should look like this y = -3/7x - 12/7

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8 0
3 years ago
(b) The area of a rectangular painting is 7719 cm2.
Nataliya [291]

Given:

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  • Width of painting = 83cm

To Find?

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Solution:

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Using formula:

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Where,

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→ 7719 = x × 83

→ x = 7719/83

→ x = 93 cm

Hence,

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6 0
2 years ago
Read 2 more answers
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Murljashka [212]
The Number is 79500, since the nearest thousand for 79500 is 80000
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2 years ago
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