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weqwewe [10]
3 years ago
7

5−16(−x+7)=1+3(2−4x) What is the value of x?

Mathematics
1 answer:
PSYCHO15rus [73]3 years ago
6 0
<span>5−16(−x+7)=1+3(2−4x)
*Distribute what's in the parantheses*
5+16x-112 = 1+6-12x
* Combine like terms*
  16x-117 = -12x+7
*Put the variable on one side*
</span>  16x-117 = -12x+7
+12x          +12x<span>
28x-117 = 7
     +117 +117
28x = 124
/28      /28
x = 4.42 *decimals*</span>
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erica [24]
(7,2) is the answer.
There you go.
4 0
3 years ago
the graph shows two functions, f(x) and g(x). if the functions are combined so that h(x) = f(x) - g(x), then the domain of the f
Sergio039 [100]

The domain of the function h(x) is x is greater than​ -1

<h3>How to determine the domain of the function h(x)?</h3>

The graphs of the functions are given as attachment

From the attachment, we have the following domains:

  • Domain of f(x): x > 2
  • Domain of g(x): x > -1

The equation of function h(x) is

h(x) = f(x) - g(x)

The domain of the function g(x) is greater than that of the function f(x)

This means that the function h(x) will assume that domain of the function g(x)

Hence, the domain of the function h(x) is x is greater than​ -1

Read more about domain at:

brainly.com/question/1770447

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5 0
1 year ago
0.2r = 0.5r<br> hurry help
ziro4ka [17]

Answer:

What are you supposed to do with this

Step-by-step explanation:

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3 0
3 years ago
The perimeter of a rectangular field is 264 yards. If the width of the field is 54 yards, what is its length?
SIZIF [17.4K]
P = 2(L + W)
P = 264
W = 54

264 = 2(L + 54)
264 = 2L + 108
264 - 108 = 2L
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7 0
3 years ago
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What is the rational number equivalent to 1.28? The 1.28 has a line above the 28
Svetach [21]
<span>the line over the 28 means the 28 repeats forever.
1.282828.... and so on
 let x be the rational number 1.28...
we can use this trick:
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(the decimal 28 part repeats) 100x = 128.28...
next: 100x - x = 128.282828... - 1.282828...
the .282828... part will be subtracted away
99x = 127
divide both sides by 99 to get
x= 127/99</span>
8 0
3 years ago
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