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3 years ago

I need help please 4x-6y=36 how to show my work please help it would mean a lot :)

Mathematics

1 answer:

andre [41]3 years ago

3 0

Answer:

Solving for x:

$x = \frac{3}{2} y + 9$

Solving for y:

$y = \frac{2}{3} x - 6$

Step-by-step explanation:

Please see the attached picture for full solution.

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Are the fractions Name two fractions

scoundrel [369]

Answer:

1/2 and 4/8 1/2 and 3/8 are not equivalent.

Step-by-step explanation:

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3 years ago

What numbers multiply to give me 12 but add to give me -7

romanna [79]

Answer:

-4 and -3

A negative times a negative results to a positive number, but when two negative numbers are added to each other, it still results to a negative number.

Hope I helped!

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3 years ago

Read 2 more answers

6x + 4y=10 12x + y= -29

Olin [163]

Answer: x=-3 y=7.

Step-by-step explanation:

$\displaystyle\\\left \{ {{6x+4y=10\ \ \ \ \ (1)} \atop {12x+y=-29\ \ \ \ (2)}} \right.\\ We\ multiply\ both\ sides\ of\ equation\ (1)\ by\ -2:\\\left \{ {{(-2)*6x+(-2)*4y=(-2)*10} \atop {12x+y=-29}} \right. \\\\\left \{ {{-12x-8y=-20} \atop {12x+y=-29}} \right. \\$ $We\ summarize\ equations\ (1)\ and\ (2):\\-7y=-49\\-7*y=-7*7\\Divide\ both\ sides\ of\ the\ equation\ by\ -7:\\y=7.\\We\ substitute\ the\ value\ of\ y\ into \ equation\ (1):\\6x+4*7=10\\6x+28=10\\6x+28-28=10-28\\6x=-18\\6*x=6*(-3)\\Divide\ both\ sides\ of\ the\ equation\ by\ 6:\\x=-3.$

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2 years ago

What is the quotient of a number and 5

KengaRu [80]

Sorry but that's an unclear question, can you double check to see if you included everything, and also check to see the possible answers?

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3 years ago

COMPLETE THE EXERCISE BELOW TO DECOMPOSE 930

PolarNik [594]

I saw the complete problem:

complete the exercise below to decompose 930

930 = _____ tens = ____ x ____

My answer is:

930 = ninety-three tens or 93 tens = 93 x 10

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3 years ago