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Arlecino [84]
3 years ago
13

What is 6x-3x need help

Mathematics
2 answers:
Andreas93 [3]3 years ago
4 0

Answer:

(6x + (-3)) = 3x


masya89 [10]3 years ago
3 0
3x is the answer you’re looking for
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I need help on both questions!
ankoles [38]

Answer:

9 sq.m

Step-by-step explanation:

because the area of triangle is 1/2 *b*h

8 0
3 years ago
Read 2 more answers
Solve [(x+7) x 3-5] / 4 = 7<br> What is the first step in this equation
Nitella [24]

Answer:

The first step is to slove the numbers in the brackets

Step-by-step explanation:

[(x+7) x -2] / 4 = 7

-2(x+7) / 4 = 7

-2x-14 / 4 = 7

-2x-14 = 28

-2x = 42

x = -21

PEMDAS

3 0
2 years ago
3/4 ÷ 5 1/2 please explain the steps
Mademuasel [1]
The easiest way to do it is to make the numbers into decimals.  All you need to do is divide them.

To convert 3/4 into a decimal just divide 3 by 4.

3 / 4 = .75

To get 5  1/2 into a decimal just ignore the 5 for now and divide the 1 by 2.

1 / 2 = .5

Now add the 5 back on and you have 5.5

So far you have converted the equation from (3/4) / 5 1/2 to .75 / 5.5

Now just divide .75 by 5.5

.75 / 5.5 = 1.136 with the 36 repeated

3 0
3 years ago
HELP PLEASE asap AND THANKS WILL GIVE BRAILIEST!!! :)
Ivenika [448]

In standard form it would be x + 2y = 8.

x + 2y = 8

2y = -x + 8

y = -1/2x +4

4 0
3 years ago
Read 2 more answers
Can anyone help me please??:((
Rufina [12.5K]
<h2>The Third table of ordered pairs represents a proportional relationship. </h2>

Explanation:

A proportional relationship is defined as the relationship between two quantities where one is directly proportional to another with a proportionality constant.  

For example, y = ax

Here a is the proportionality constant.  

This expression shows that y varies directly as x varies.  

From the tables mentioned in the below attachment, we can easily say that "Table 3" has the ordered pairs which represents proportional relationship.

Table 3 defines y is directly proportional to x with proportionality constant \frac{1}{7}.

4 0
3 years ago
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