MATHEMATICS MIDDLE SCHOOL

Please help 99 points!!!! 6x-3=3x-9

Answers

Answer 1
Answer:

Answer: x=-2

Step-by-step explanation:

addition property of equality is adding the same number to both sides of an equation does not change the equation.

distributive property: a(b+c)=ab+ac

add 3 both sides of an equation.

6x-3+3=3x-9+3

simplify an equation

6x=3x-6

subtract 3x both sides of an equation

6x-3x=3x-6-3x

simplify

3x=-6

divide 3 both sides of an equation

3x/3=-6/3

simplify

-6/3=-2

the answer should be the negative sign.

x=-2

Hope this helps!

Thanks!
Answer 2
Answer: I think It would be x= -1

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Edward had 45 water bottles. If he drank 1/9 of water bottles, how many did he drank?

Someone plz explain!

Answers

Answer:

18° and 72°

Step-by-step explanation:

Complimentary angles form 90°

We have an angle (x) 4 times larger than the other (y).

Well actually, a system of equations isn't required, so forget about x and y, just divide 90 by 5. This gives you 18, one of the angle's measurements is 18°. Multiply 18 by 4 and get 72. The other angle's measurement is 72°.

In a line of students. Jenna is number 8. The teacher says that a rule for a number patter is add 4. The first student in line says the first term is 7. What number Jenna say?

Answers

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I hope this helped you!

HELP ME QUICK! Which fraction is equivalent to 20%? StartFraction 1 Over 20 EndFraction StartFraction 2 Over 20 EndFraction StartFraction 4 Over 20 EndFraction StartFraction 5 Over 20 EndFraction.

Answers

Answer:

The answer is 4/20

Step-by-step explanation:

To find the percent of a number, you have to multiply the percent in its decimal form by the number.

.20 x 20 = 4

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Explanation: 4/20 is equal to 0.2

Chen receives 17.5% of 4 weeks normal pay as leave loading. If Chen’s leave loading was $379.40 find his normal weekly pay

Answers

Hope this helps ......

a popular fast food restaurant sella on average 18 orders of fries every 3 mins based on this information how many orders of fries does this restaurant sell in an hour

Answers

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Is 5/8 closer to 0 1/2 or 1 ?

Answers

Is (5)/(8) closer to 0 , (1)/(2) or 1?

(4)/(8) is half of (8)/(8)

It is not 0 because it is over half

So that leaves (1)/(2) (Half) or 1 ( (8)/(8) )

(5)/(8) is (1)/(8) above (4)/(8) which is half ((1)/(2) ) while it is (3)/(8) from (8)/(8) so since (1)/(8) is less than (3)/(8) , then (5)/(8) is closer to (1)/(2) than 1

Answer: (5)/(8) is closer to (1)/(2) than 1
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