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a_sh-v [17]
3 years ago
12

-n - 6n + 4 = 53 How do I solve this

Mathematics
2 answers:
sergij07 [2.7K]3 years ago
6 0

Answer:

-n - 6n + 4 = 53

-7n + 4 = 53

-7n + 4-4 = 53-4

-7n = 49

-7n/-7 = 49/-7

n = -7

BY GERALD GREAT

NemiM [27]3 years ago
3 0

Answer:

- n - 6n + 4 = 53 \\  \\  - n - 6n = 7n \\  \\ 7n = 53 - 4 \\  \\   \ \\ 7div 7n = 49  \div 7 \\  \\ n =   7

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(a). One solution
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4 0
2 years ago
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Ratling [72]

Answer:

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Step-by-step explanation:

Let's solve your equation step-by-step.

12−

3

4

(d+16)=−5

Step 1: Simplify both sides of the equation.

12−

3

4

(d+16)=−5

12+

−3

4

d+−12=−5(Distribute)

(

−3

4

d)+(12+−12)=−5(Combine Like Terms)

−3

4

d=−5

−3

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d=−5Step 2: Multiply both sides by 4/(-3).

(

4

−3

)*(

−3

4

d)=(

4

−3

)*(−5)

d=

20

3

Answer:

d=

20

3

3 0
3 years ago
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