3 years ago

What is the letter a? 6a+14=-7-a. a=?

2 answers:

5 0

6a+14=-7-a

you simplify the equation to the form, which is simple to understand
6a+14=-7-a

you move all terms containing a to the left and all other terms to the right.
+6a+1a=-7-14

you need to simplify left and right side of the equation.
+7a=-21

you divide both sides of the equation by 7 to get a.
a=-3

Ymorist [56]3 years ago

4 0

I would say the answer is -3

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sarah has 4 2/3 m of ribbon. She wants to make hair bows to sell at the craft fair. She knows she wants to make seven bows. How

zysi [14]

This is division. Let’s set up your problem.

I prefer not using mixed numbers. Instead we’ll use 14/3 for the fraction.

So to start off:

14/3 / 7

the 7 can also be 7/1.

use the saying, “keep, change, flip.”

keep the 14/3, change the sign to multiplication, and flip the last fraction.

14/3 x 1/7

now multiply.

14/21 is your fraction. Now simplify.

You get 2/3.

Your answer is:
She should cut the ribbon 2/3 m.

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3 years ago

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34kurt

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frosja888 [35]

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Step-by-step explanation: