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Harman [31]
2 years ago
14

What is the answer to 3(x + 3) - 2(x + 6

Mathematics
1 answer:
oee [108]2 years ago
4 0

Answer:

-3 + x     or x -3

Step-by-step explanation:

Start with the brackets one by one

3(x + 3) Multiply the 3 outside the bracket to everything inside

3 × x = 3x

3 x 3 = 9

3x + 9 -2(x + 6)

-2(x + 6) = -2x - 12

3x + 9 -2x - 12 = x -3

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4x-32=-8 what is the variable x
luda_lava [24]

Hey!

-------------------------------------------------

Steps To Solve:

4x - 32 = -8

~Add 32 to both sides

4x - 32 + 32 = -8 + 32

~Simplify

4x = 24

~Divide 4 to both sides

4x/4 = 24/4

~Simplify

x = 6

-------------------------------------------------

Answer:

x = 6

-------------------------------------------------

Hope This Helped! Good Luck!

8 0
3 years ago
Read 2 more answers
The sequences below are either arithmetic sequences or geometric sequences. For each sequence, determine whether it is arithmeti
ruslelena [56]

Answer:

a) Arithmetic    yₙ = 3*(n - 1) + 13

b) Geometric   yₙ = 2*5⁽ⁿ⁻¹⁾

Step-by-step explanation:

5 0
3 years ago
Simplify and determine the coefficient of (-2/5x)(5y)(-2x).
Juli2301 [7.4K]
Solution/Answer : 4

Solution: the first you do is multiply the last two parentheses to get -10xy


Now we are left with ( -2/5x)(-10xy)
Then we multiply that out into
(-2*-10)/5*x^2y = 20/5x^2y =
4x^2y

The coefficient in this case would be four. (In case you were confused about what a coefficient actually is, it’s the number you multiply a variable by)

Hopes this helps :)

4 0
2 years ago
Can someone please help me
Salsk061 [2.6K]

Answer:

B

Step-by-step explanation:

Area of pool = l × b

l = 6x and b = 3x - 5

Area = 6x(3x - 5)

Area = 18x² - 30x

4 0
3 years ago
Whats the slope for this question?
Nastasia [14]

Answer:

Slope:  1

Step-by-step explanation:

A variable is always worth 1 if there is no number in front of it. In this case there is no number, so just draw in a one.

6 0
2 years ago
Read 2 more answers
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