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nordsb [41]
3 years ago
11

Question 2 Which of these expressions is equal to 4m + 8m?

Mathematics
1 answer:
yKpoI14uk [10]3 years ago
3 0

Answer:

12 m

Step-by-step explanation:

Given the expression : 8m + 4m

The numbers 8m and 4m are bound by the addition operator.

When using the addition operator, the Coefficient are are the values added for like terms.

Since both values given can be like terms based on 'm', the Coefficient of m in each vlaue is added ;

Hence, we have ;

8m + 4m = 12m

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Since both equations are set = y you can set them equal to each other and solve.
-3x + 5 = 2x -6
Subtract 2x from both sides.
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Subtract 5 from both sides
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Divide both sides by-5
x = 11/5
Substitute 11/5 in for x in either equation and solve for y.
y = -3(11/5) + 5
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y = -33/5 + 25/5
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(11/5, -8/5)
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Step-by-step explanation:

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3 years ago
Amy works at a surf shop at the beach during the summer. She is paid at a rate of $4 each hour, plus she
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Answer:

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Answer:

The answer is below

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