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ratelena [41]
3 years ago
14

On Thursday, Mandy receives m messages. she doesn’t have time to read them,

Mathematics
2 answers:
Ilia_Sergeevich [38]3 years ago
5 0

Hi!

<u>Let's start with the facts:</u>

  1. She had m messages
  2. They divided m messages into 4 equal groups
  3. Each of those groups had 43 messages
  4. We must solve using a division equation

<u>Therefore:</u>

\frac{m}{4}=43

<em>Now, we have an algebraic equation. In order to solve, we must multiply both sides by 4 so that way m is by itself.</em>

\frac{m}{4}*4=43*4

m=172

Therefore, Mandy received 172 messages. (that's a lot of messages!)

<u><em>For another example of solving an equation algebraically, see:</em></u>

brainly.com/question/17595716

brainly.com/question/2534559

AleksandrR [38]3 years ago
3 0

Let the number of messages be m

Since every friend has read 43 messages, The equation formed will be

m \div 4 = 43

Move the constant to the right hand side and change its sign to multiplication

m = 43 \times 4

Multiply the numbers

m = 172

<em>Thus, Mandy had 172 messages!!~</em>

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