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e-lub [12.9K]
2 years ago
6

What is the solution to this equation 2x + 3 = -7

Mathematics
2 answers:
Damm [24]2 years ago
8 0

Step-by-step explanation:

step one: subtract 3 from -7

step 2: divide the answer that you get with two and that will get you what x is

Morgarella [4.7K]2 years ago
4 0
X=-5; subtract 3 on both sides, then divide -10 by 2 and get -5.
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Simplify each expression
Rzqust [24]

Answer:

See below

Step-by-step explanation:

1.

-6(a + 8)

Distribute the -6.

-6a - 48

2.

4(1 + 9x)

Distribute the 4.

4 + 36x or 36x + 4

3.

6(-5n + 7)

Distribute the 6.

-30n + 42

4.

(9m + 10) * 2

Rewrite.

2(9m + 10)

Distribute the 2.

18m + 20

5.

(-4 - 3n) * -8

Rewrite.

-8(-4 - 3n)

Distribute the -8.

32 + 24n or 24n + 32

6.

8(-b - 4)

Distribute the 8.

-8b - 32

7.

(1 - 7n) * 5

Rewrite.

5(1 - 7n)

Distribute the 5.

5 - 35n or -35n + 5

8.

-6(x + 4)

Distribute the -6.

-6x - 24

9.

5(3m - 6)

Distribute the 5.

15m - 30

10.

(-6p + 7) * -4

Rewrite.

-4(-6p + 7)

Distribute the -4.

24p - 28

11.

5(b - 1)

Distribute the 5.

5b - 5

12.

(x + 9) * 5

Rewrite.

5(x + 9)

Distribute the 5.

5x + 45

5 0
2 years ago
I need answers asap I believe it’s 24 not sure tho
Andru [333]

Answer:

You're correct. x = 24.

Step-by-step explanation:

:)

6 0
2 years ago
I need help ASAP im very confused on the box part I put the two on the top but then what else?​
r-ruslan [8.4K]

Answer is in the file below

tinyurl.com/wpazsebu

8 0
3 years ago
Read 2 more answers
Solve for x when, 8x-12=4x
barxatty [35]

Answer:

x=3

Step-by-step explanation:

8x - 12 = 4x add 12 to both sides you get 8x=4x+12 subtract 4x on both sides then you get 4x=12 divide 4x on both sides and x = 3 Hope helps!!

8x-12=4x

+12    +12

__________

8x=4x+12

-4x   -4x

_______-

4x=12

÷4  ÷4

______

x=3

Hope helps :3

4 0
2 years ago
Read 2 more answers
Subtract using a number line. −3−(−7) Select the point on the number line to plot the answer.
Igoryamba

Answer:

-3-(-7)

when subtracting a negative the signs turn in to addition

-3+(+7)

4

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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