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Vlad1618 [11]
2 years ago
10

The sum of two numbers 54. Their difference is 34

Mathematics
1 answer:
tester [92]2 years ago
3 0

Answer:

Larger Number : 44

Smaller Number: 10

Step-by-step explanation:

(x+y) + (x-y) = 54 + 34

x + y + x - y = 88

2x = 88

x = 44

Since 34 is the difference of 44 and another number...

34 = 44 - x

x = 10

Bigger number is 44

Smaller number is 10

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

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Answer:

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Step-by-step explanation:

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Let's solve your equation step-by-step.

4x−2=2x

Step 1: Subtract 2x from both sides.

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Step 2: Add 2 to both sides.

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2 years ago
A roof repairman charges a $60 consult fee, and then $45 per hour to complete repairs. if the homeowner pays a total of $195, ho
Thepotemich [5.8K]

The time spent by the repairman there will be 3 hours so the correct answer is option D.

<h3>What is an expression?</h3>

Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.

Given that:-

A roof repairman charges a $60 consult fee, and then $45 per hour to complete repairs. if the homeowner pays a total of $195.

The time will be calculated as:-

Total amount =  $195

Now the fixed consulting cost will be $60 and will be deducted from the

total amount.

Variable cost = 195 - 60 = 135

The $45 per hour charge so for $145 the time will be:-

Time = 135 / 45

Time =  3 Hours

Therefore the time spent by the repairman there will be 3 hours so the correct answer is option D.

To know more about relations follow

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Step-by-step explanation:

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