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bezimeni [28]
3 years ago
13

What is the solution to the equation 3(2x+5) = 3х+4x?

Mathematics
2 answers:
charle [14.2K]3 years ago
7 0

3(2x+5) = 3x+4x\\6x+15=7x\\x=15

elena-14-01-66 [18.8K]3 years ago
5 0

Answer:

x = 15

Step-by-step explanation:

Given

3(2x + 5) = 3x + 4x ← collect like terms

3(2x + 5) = 7x ← distribute parenthesis on left side by 3

6x + 15 = 7x ( subtract 6x from both sides )

15 = x ⇒ x = 15

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Step-by-step explanation:

-20+5x>5

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8 0
3 years ago
10 POINTS PLEASE HELP
Llana [10]

Answer:

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Lateral surface area of cylinder =  where r is the radius and h is the height

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Each side of a triangle is same.

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then;

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therefore, the tunnel tent require less nylon to manufacture.

<h2 /><h2>PLZ GIMME BRAINLIEST :)) !!!!!!</h2>

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Anyone knows the answer ?
yan [13]

Answer:

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Step-by-step explanation:

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