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torisob [31]
3 years ago
10

-2x+6=30-6x. -6,6,-8,8

Mathematics
1 answer:
Illusion [34]3 years ago
4 0
-2x + 6 = 30 - 6x
--> -2x + 6x = 30 - 6
<span>--> 4x = 24
</span><span>--> x = 24/4
</span><span>--> x = 6</span>
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suppose MarryAnn puts 5 gallons of gas in her car and can drive 155 miles. Her gas tank holds 18 gallons of gas. How many miles
marissa [1.9K]

She can drive 558 miles with 18 gallons of fuel.

Step-by-step explanation:

Given,

Distance traveled with 5 gallons = 155 miles

Distance traveled with 1 gallon = \frac{155}{5} = 31\ miles\ per\ gallon

Total fuel hold by tank = 18 gallons

Total distance = Distance traveled with 1 gallon * Total fuel hold by tank

Total distance = 31*18

Total distance = 558 miles

She can drive 558 miles with 18 gallons of fuel.

Keywords: multiplication, unit rate

Learn more about unit rate at:

  • brainly.com/question/3614284
  • brainly.com/question/3799248

#LearnwithBrainly

6 0
4 years ago
John walks from his front door to the grocery store 500m away. He walks at a
weeeeeb [17]

Answer:

10minutes

Step-by-step explanation:

500/50 equals ten

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6 0
3 years ago
Two numbers total 86 and have a difference of 12. Find the two numbers.
mestny [16]
Let the two numbers be x and y.

x + y = 86
+
x - y = 12
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__________


2x = 98

x = 98/2
 
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From    x + y = 86

49 + y = 86

y = 86 - 49

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The numbers are 49 and 37.
4 0
3 years ago
What is the simplified form of the quantity of x plus 8, all over the quantity of 3x plus 7 + the quantity of x plus 7, all over
Temka [501]
\frac{x+8}{3x+7} + \frac{x+7}{x+4}  \\ = \frac{(x+8)(x+4)+(x+7)(3x+7)}{(3x+7)(x+4)}  \\ = \frac{ x^{2} +12x+32+3 x^{2} +28x+49}{3 x^{2} +19x+28}  \\ = \frac{4 x^{2} +40x+81}{3 x^{2} +19x+28}
6 0
4 years ago
Read 2 more answers
PLS HELP ASAP! GIVING BRAINLY
ioda
The answer would be (x+1) and (x+10) so E
4 0
3 years ago
Read 2 more answers
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