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Elis [28]
3 years ago
5

2(9x - 1) = 99-7(3 - 4x) help please

Mathematics
2 answers:
ozzi3 years ago
7 0

Answer:

2(9x - 1) = 99-7(3 - 4x)

Step-by-step explanation:

2(9x + -1) = 99 + -7(3 + -4x)

Bogdan [553]3 years ago
6 0

Answer:

x = -8

Step-by-step explanation:

Distribute on both sides

combine constants

combine variables

then divide

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Combining like terms with rational coefficients <br> 7/8m+9/10-2m-3/5
nikklg [1K]

Answer:

Ah yes, one of my favorite topics.

Step 1: Which ever fraction comes first, you will solve it first. For this question, focus on doing \frac{7}{8}m-2m first. Afterwards, do \frac{9}{10}-\frac{3}{5}

Step 2: First one equals to 1.125. Next, find the LCD (lowest common dominator, which is 10). \frac{9}{10} -\frac{6}{10}=\frac{3}{10}

Step 3: 1.125+3/10

7 0
3 years ago
Pressure= 20N/10m2=
defon

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2PA

Step-by-step explanation:

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Approximately how many people make between $30,000 and $66,000​
Alja [10]

Answer:

approximately 1 to 7.674 billion people

Step-by-step explanation:

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8 0
2 years ago
2=5 ; 3=9 ; 4=48 ; 5=220 ; 6=1,350<br> THEN 8 = ?
loris [4]

IF

2=5 ;

3=9 ; 3*5 - 3*2

4=48 ; 4*9 + 4*3

5=220 ; 5*48 - 5*4

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THEN 8 = 8*9408 + 8*7 = 75320

7 0
3 years ago
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