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svetlana [45]
3 years ago
14

Please help urgent 7th grade math question?! begging?

Mathematics
1 answer:
ch4aika [34]3 years ago
3 0

Answer:

no. B 40x+30y=60 l think

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The length of a box is four inches less than triple its width in inches. What is the length of the box, in inches, if the box is
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Answer:

A) 14

Step-by-step explanation:

Take the width: 6 and multiply it 3 times because it says triple.

That gives you: 6 * 3 = 18

Then subtract 4 because it says four inches less than.

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3 years ago
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<span>Simplifying 15 + 5x = 0 Solving 15 + 5x = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-15' to each side of the equation. 15 + -15 + 5x = 0 + -15 Combine like terms: 15 + -15 = 0 0 + 5x = 0 + -15 5x = 0 + -15 Combine like terms: 0 + -15 = -15 5x = -15 Divide each side by '5'. x = -3 Simplifying x = -3</span>
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Hello!

The sum of a number and 11:

Let's say that the number is x. So the expression "the sum of a number and x" looks like this:

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~Just an emotional teen who listens to her favourite songs

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Answer:

3

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