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stiv31 [10]
3 years ago
13

-6x + 18 = 7- (4x + 9) help will give brainlyist

Mathematics
2 answers:
andreyandreev [35.5K]3 years ago
6 0

Answer:

X = -5

Step-by-step explanation:

-6x + 18 = 7 - (4x + 9)

first we simplify the parentheses.

distribute the invisible number one created by the negative sign in front of the parentheses to get -6x + 18 = 7 - 4x - 9

then simplify further by subtracting 9 from the right side, leaving you with

-6x + 18 = -2 - 4x

next, add 2 to both sides to isolate the variable.

-6x + 20 = -4x

then, to isolate the variable further add 6x to both sides.

20 = -4x

divide both sides by -4 to isolate the variable

-5 = x

so, x = -5

tamaranim1 [39]3 years ago
4 0

Answer:

-5

Step-by-step explanation:

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Help plz most of points!
dmitriy555 [2]
First, we need to know how much profit in dollar value by this method
profit = percentage × whole price

Plug in the numbers to the formula above
profit = percentage × whole price
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profit = 10
The profit Daniel gets is $10

Second, add the original price and the profit together and you'll find the new price.
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3 0
3 years ago
the seats at a local baseball stadium are arranged so that each row has 5 more seats than the row below it. if there are 4 seats
Dvinal [7]
The given in the problem above is an arithmetic sequence with the first term equal to 4 and the common difference is 5. To determine the number of seats on row 23, use the formula,                                          an = a1 + (n - 1) d
Solving for the 23rd term,                                            an  = 4 + (22) 5 = 114 seats
Therefore, the answer is there are 114 seats on the 23rd row. 
 Welcome Bby (;
6 0
3 years ago
PLEASE HELP IT IS DUE NOW!!!!<br> will give brainliest
vodomira [7]

Answer:

5.

2.4 = E

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6. one line under -1

Step-by-step explanation:

5. On the number line each short line is by 2 so basically 2 + 2 + 2

6. -4/3 = 1/1/3 (simplify)

4 0
2 years ago
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victus00 [196]

Answer:

2

Step-by-step explanation:

8 0
3 years ago
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RUDIKE [14]
I think that this is the resolution
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6 0
3 years ago
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