# What is the answer to 42 8m 13m?

## What is the answer to 42 8m 13m?

Rewrite the equation as 8m+13m=42 8 m + 13 m = 42 . Add 8m and 13m . Divide each term by 21 and simplify. Divide each term in 21m=42 21 m = 42 by 21 21 .

## What is 2M m in algebra?

This means that a number added to itself gives an answer that is twice of the number. It does not matter what number you chose for M, the result will still be twice of that number. Thus 2M means 2 groups of M. 2 groups of M can also mean 2 x M.

What is M and N in math?

(3 * 6)5 = 35 * 65. 185 = 35 * 65 = 243 * 7,776 = 1,889,568. 3. (am)n = a(m * n) says that when you take a number, a , and multiply it by itself m times, then multiply that product by itself n times, it’s the same as multiplying the number a by itself m * n times. Let’s work out an example where.

What is M in algebra?

M in algebra means modulus of slope.

### How do you solve 5x 14 8x 4?

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1. 5x-14-8x=4. Subtract 8x from both sides.
2. -3x-14=4. Combine 5x and -8x to get -3x.
3. -3x=4+14. Add 14 to both sides.
4. -3x=18. Add 4 and 14 to get 18.
5. x=\frac{18}{-3} Divide both sides by -3.
6. x=-6. Divide 18 by -3 to get -6.

### What is the answer of 6r 7 13 7r?

Subtract 7r from both sides. Combine 6r and -7r to get -r. Subtract 7 from both sides. Subtract 7 from 13 to get 6.

What is m in algebra?

What is m stand for in math?

M is the Roman numeral for 1,000 but in the metric system M designates the prefix mega- which is a million.

#### What is the number M?

1000
The roman numeral M is 1000 and X is 10.

#### Why is the slope m?

It is not known why the letter m was chosen for slope; the choice may have been arbitrary. John Conway has suggested m could stand for “modulus of slope.” One high school algebra textbook says the reason for m is unknown, but remarks that it is interesting that the French word for “to climb” is monter.

What is the solution to 2x 3 7?

2 x + 3 = 7 2x+3=7 2x+3=7. Subtract 3 from both sides. Simplify 7 − 3 7-3 7−3 to 4. Divide both sides by 2.

How do you solve 7x 4 3 8x?

1. 7 x – 4 = 3 + 8 x. 7x−4=3+8x. Subtract 8x from both sides. Subtract 8x from both sides.
2. 7x-4-8x=3. 7x−4−8x=3. Combine 7x and -8x to get -x. Combine 7x and −8x to get −x.
3. -x-4=3. −x−4=3. Add 4 to both sides. Add 4 to both sides.
4. -x=3+4. −x=3+4. Add 3 and 4 to get 7. Add 3 and 4 to get 7.
5. -x=7. −x=7. Multiply both sides by -1.

## How do you solve 6x 64 2x 44?

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1. 6x-64-2x=44. Subtract 2x from both sides.
2. 4x-64=44. Combine 6x and -2x to get 4x.
3. 4x=44+64. Add 64 to both sides.
4. 4x=108. Add 44 and 64 to get 108.
5. x=\frac{108}{4} Divide both sides by 4.
6. x=27. Divide 108 by 4 to get 27.