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2 years ago

Solve for x. 2x+3=13

Mathematics

2 answers:

Gwar [14]2 years ago

7 0

Answer:

The answer is 5

Step-by-step explanation:

First you subtract 3 from both sides and get 10. Then you divide by 2 and you get 5.

dalvyx [7]2 years ago

6 0

Answer:

x = 8 (but I could be wrong)

Step-by-step explanation:

Add 3 to both sides of the equation

2x=13+3

add 13 and 3

2x=16

Then divide each of the terms by 2 and simplify

Divide 2x = 16 by 2

2x/2 = 16/2

Then cancel the common factor of 2

so 2x/2 (but crossed out) = 16/2

then divide x by 1 x=16/2

then divide 16 by 2

And x=8

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3 years ago

Help Fast Please!!!!!!!!! How can you tell if three positive numbers form a Pythagorean triple?

Fiesta28 [93]

Answer/Step-by-step explanation:

Square all three numbers. If the largest number squared is equal to the sum of the squares of the other two, then the numbers form a Pythagorean triple.

or

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3 years ago

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Fynjy0 [20]

Answer:

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Step-by-step explanation:

Given data

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3 years ago

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Step-by-step explanation:

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