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3 years ago

5

310-(30x7)=5xk solve for k

1 answer:

NeX [460]3 years ago

8 0

Answer K= 20/x

Step-by-step explanation:

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-5x=3x-24 help me with this problem

adoni [48]

Answer:

x = -3

Step-by-step explanation:

Take the 3x away from the right side.

-5x-3x=-8x

-8x = -24

Divide both sides by 8.

-8x/8 = x

-24/8 = -3

x = -3

7 0

3 years ago

A solution to the system y = 2x 7 and x +y= 5? Why or why not

andrezito [222]

Answer:

given that, y=2×7

y=14

and

x+y=5

x+14=5

x=5-14

x=9

x not equal to 5

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1 year ago

1.The sum of three numbers is twenty. The second number is four times the first and the sum of the first and third is eight. Wha

lesya692 [45]

Answer:

Step-by-step explanation:

4x=12

x=12/4

x=3 answer

y=4*3=12 answer.

z=8-3=5 answer.

proof

3+12+5=20

20=20

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3 years ago

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HELP ASAP!! FIND THE AREA FOR THIS SHAPE

yulyashka [42]

Answer:

36

Step-by-step explanation:

Length * Width so 9*4=36

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2 years ago

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QveST [7]

Answer:

i believe its dependent

Step-by-step explanation:

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2 years ago