Best Answer

We're not sure what the question means by "root". It may be what's usually

referred to as the "solution" of the equation ... the number that 'm' must be in

order to make the equation a true statement. Here's how to find the 'solution':

2m + 7 = 8 + m

Subtract 7 from each side:

2m = 1 + m

Subtract 'm' from each side:

m = 1

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Q: What is the root of 2m plus 7 equals 8 plus m?

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-2m + 7 = m - 2 +7 +2 = m +2m 9 = 3m 3m = 9 m = 9/3 = 3 to test: -2(3) + 7 = (3) - 2 -6 + 7 = 3 - 2 1 = 1

15,000 to the third power that equals pi plus 12 would make it the square root of 7

Gather like terms: 2m - m + 3 + 4 = m + 7.

Here x is equls to 9 and y is equal to 4

The square root of 149 (7 squared plus 10 squared equals 149).

Related questions

2m+7-m=-402m-m+7=-40m+7=-40m=-47

6m + 7 - 2m + 1 = 4m + 8 If you meant: (6m + 7) - (2m + 1) = 4m + 6

-2m + 7 = m - 2 +7 +2 = m +2m 9 = 3m 3m = 9 m = 9/3 = 3 to test: -2(3) + 7 = (3) - 2 -6 + 7 = 3 - 2 1 = 1

If: -6 = 8-2m Then: m = 7

It is a FALSE statement.

15,000 to the third power that equals pi plus 12 would make it the square root of 7

x = 7

Gather like terms: 2m - m + 3 + 4 = m + 7.

10m - 7

Here x is equls to 9 and y is equal to 4

9m - 28 = 2m Therefore, 7m = 28 m = 28/7 m = 4

It equals 24.

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