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3 years ago

2x + 5 = 13 what is x

Mathematics

2 answers:

yKpoI14uk [10]3 years ago

4 0

Answer:

Step-by-step explanation:

13 - 5 = 8

2 x 4 = 8

8 + 5 = 13

valkas [14]3 years ago

3 0

Answer:

x = 4

Step-by-step explanation:

it's important to keep in mind that you can do anything to an equation as long as you do it to both sides, and it will still be equal.

2x + 5 = 13

subtract 5 from both sides of the equation

2x + 5 -5 = 13 - 5

2x = 13 -5

2x = 8

divide both sides of the equation by 2

2x/2 = 8/2

x = 4

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3 years ago

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madam [21]

Answer:

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Step-by-step explanation:

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3 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

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Answer:

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4 years ago