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Strike441 [17]
3 years ago
13

7m-8=3(2m+4)+m please help

Mathematics
1 answer:
kirill [66]3 years ago
4 0

Answer:

m=20

Step-by-step explanation:

Solve the equation:

7m - 8 = 3 ( 2 m + 4)

Multiply 3 and (2m+4)

7m - 8 = 6m + 12

Add 8 to each side

7m = 6m + 20

Subtract 6m from both sides

m = 20

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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Answers + Explanation:

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if you know some number + 7 is 10, you know that number must be 3.

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the other way you can solve this would be:

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2. Use the same strategy:

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7 0
2 years ago
PLEASE HELP! 50 POINTS ON THE LINE!
MAVERICK [17]

Answer: hello! I'm here to help.

Let's work the problem using just the thousands and leave the zeros off.  We'll add them back at the end.

Let M be the salary of the Master's degree, and B be the salary of the Bachelor's degree.

 

M + B = 120

M + 39 = 2B

 

M = 2B - 39

2B - 39 + B = 120

3B - 39 = 120

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B = 53

M = 120 - B = 120 - 53 = 67

<h2>PLEASE BRAINLIEST! :)</h2>
8 0
3 years ago
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From the coordinate plane, the podium that could be located relative to the center will be B. 288 feet west.

<h3>Coordinate plane</h3>

From the complete information, there is a park in Washington and the event planner plots the park on a coordinate plane.

The table contains points along the perimeter of the park. Since the event planner wants to put a podium at one of the foci, the point where the podium could be located relative to the center will be 288 feet west.

Learn more about coordinate plane on:

brainly.com/question/13854649

8 0
2 years ago
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