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Kaylis [27]

3 years ago

Mathematics

1 answer:

Andrews [41]3 years ago

6 0

Answer:

a = 1 and b = 14 or a = 14 and b = 1

Step-by-step explanation:

This means that ab = 14 and a + b = 15. Simple guess and check reveals (1, 14) or (14, 1).

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Step-by-step explanation:

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3 years ago

7 (3x + 5y) please answer its due tmrw

expeople1 [14]

Answer:

7 ( 3x + 5y) = 21x+35y

Step-by-step explanation:

Step 1 : apply the distributive law. ("the law relating the operations of multiplication and addition")

a ( b + c ) = ab + ac

7 ( 3x + 5y) = 7 x 3x + 7 x 5y

Step 2 : simplify 7 x 3x + 7 x 5y

So, the answer is 21x+35y

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Learn more about Distributive Property:

brainly.com/question/2807928

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2 years ago

3(1-3x)=2(-4x+7) solve

Rudiy27

Simplify the left side.

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3−9x=2(−4x+7)

Simplify the right side.

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3−9x=−8x+14

Move all terms containing x

to the left side of the equation.

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3−x=14

Move all terms not containing x

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−x=11

Multiply each term in x=−11

by −1

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x=−11

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ddd [48]

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17.0625

Step-by-step explanation:

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