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3 years ago

What are the like terms in the expression 6x + 9 – 4x – y - 8

Mathematics

2 answers:

KiRa [710]3 years ago

5 0

The like terms is 2x-1-y

Vladimir [108]3 years ago

4 0

Answer:

6x and -4x

9 and -8

Step-by-step explanation:

As you can see, both of the numbers at the top have a variable x. Both of the numbers at the bottom have no variable. These are two pairs of like terms because they either have the same variable or no variable at all.

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5y+4 times 2 what is the coefficient in this expression?

rodikova [14]

Answer: 5

Step-by-step explanation: The coefficient is the number that comes right before the variable. Another way to say this is it's what the variable is multiplied by.

3 0

3 years ago

Write the next three terms of the arithmetic sequence.

JulijaS [17]

The next three terms are: 1/6 , 0 and -1/6

Step-by-step explanation:

Given sequence is:

$\frac{5}{6} , \frac{2}{3} ,\frac{1}{2}, \frac{1}{3} ...$

First of all, we have to find the common difference

$here\\a_1 = \frac{5}{6}\\a_2 = \frac{2}{3}\\a_3 = \frac{1}{2}\\a_4 = \frac{1}{3}\\d = a_2-a_1 = \frac{2}{3} -\frac{5}{6} = \frac{4-5}{6} = -\frac{1}{6}\\d = a_3 - a_2 = \frac{1}{2} - \frac{2}{3} = \frac{3-4}{6} = =\frac{1}{6}$

The common difference is -1/6

We can simply add -1/6 to the previous term to find the next terms so,

Adding -1/6 to 1/3

$\frac{1}{3} - \frac{1}{6} = \frac{2-1}{6} = \frac{1}{6}\\\frac{1}{6} - \frac{1}{6} = 0\\0-\frac{1}{6} = -\frac{1}{6}$

Hence,

The next three terms are: 1/6 , 0 and -1/6

Keywords: Arithmetic sequence, common difference

Learn more about arithmetic sequence at:

#LearnwithBrainly

4 0

4 years ago

What is 7 - (-4) ? I got -24

koban [17]

Answer:

Step-by-step explanation:

7-(-4) is 11. You must make the subtraction symbol in the middle to addition, since you have 2 negatives. Two negatives = postive. So after you do that it would be 7+4=11

Hope this helped!

6 0

3 years ago

The point (- 3, 2) is on the line given by which equation below?

My name is Ann [436]

Answer:

what equation below? :/

Step-by-step explanation:

5 0

4 years ago

Read 2 more answers

Please help me with this 100 points

Serjik [45]

Answer:

2m + 153.5

Step-by-step explanation:

Hey there

2m = The word times means multiplication. So, multiply 2 and m.

153.5 = The phrase more than means addition. So, add 2m and 153.5.

hope it helped

5 0

3 years ago

Read 2 more answers