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svetoff [14.1K]
3 years ago
14

What is the value of x when solving the equation Negative 2 x + (negative 8) = 2 x + 8 using algebra tiles?

Mathematics
2 answers:
Lynna [10]3 years ago
7 0

Answer:

x= -4

Step-by-step explanation:

<h3>-2x-8=2x+8                                                                                                            or, -2x-8-2x-8=0                                                                                              or,-4x-16=0                                                                                                 or,-4(x+4)=0                                                                                                     or,x+4=0                                                                                                                  or,x= -4</h3>
bija089 [108]3 years ago
6 0

Answer:

your answer -4

Step-by-step explanation:

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At the toy store you could get her to board games for 836. Online the price for three or board games is 1284 Which Place has the
Ksenya-84 [330]
8.36/2=4.18 per game in toy store
12.84/3=4.28 per game online
online has a higher price
6 0
4 years ago
The perimeter of a rectangle is 40 inches. If the width of the rectangle is 6 inches, what is the length?
Assoli18 [71]

Perimeter of a rectangle = 2(l + w)

l = length.

w = width

In this problem,

Perimeter = 40

w = 6

l = ?

Plug our numbers in.

40 = 2(l + 6).

Divide each side by 2.

20 = l + 6.

Subtract 6 from both sides.

14 = l

The length is 14 inches

6 0
3 years ago
Read 2 more answers
Sarah enrolled $10,000 worth of debt with National Debt Relief. We negotiated with the creditors and reduced the debt by 50%. Sa
Molodets [167]

The total amount Sarah end up saving after reducing her debt and paying us our fee is $2,500.

<h3>Percentage</h3>

  • Amount of debt = $10,000

  • Percentage reduction = 50%

Amount of reduction = 50% × $10,000

= 0.5 × 10,000

= $5,000

Cost of services = 25% of $10,000

= 25/100 × 10,000

= 0.25 × 10,000

= $2,500

Total savings = Amount of debt - Amount of reduction + Cost of services

= 10,000 - 5,000 + 2,500

= $2,500

Therefore, the total amount Sarah end up saving after reducing her debt and paying us our fee is $2,500.

Learn more about percentage:

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5 0
1 year ago
Midterm plss helpppppp
jasenka [17]

Answer:

we conclude that:

g\left(x\right)\:-\:h\left(x\right)\:=\:2x^2\:-\:3x

Step-by-step explanation:

Given

  • h(x) = -3x
  • g\left(x\right)\:=\:2x^2

We have to determine g\left(x\right)\:-\:h\left(x\right)\:=\:2x^2\:-\:3x

so

g\left(x\right)\:-\:h\left(x\right)\:=\:2x^2\:-\:3x

Thus we conclude that:

g\left(x\right)\:-\:h\left(x\right)\:=\:2x^2\:-\:3x

7 0
3 years ago
Approximate: log 1/2 5
zubka84 [21]

Answer:

-2.32193...

Step-by-step explanation:

log.5 (5)

5 0
4 years ago
Read 2 more answers
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