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Allisa [31]
3 years ago
6

Help please asap!!!

Mathematics
1 answer:
lys-0071 [83]3 years ago
3 0

Answer:

69

Step-by-step explanation:

12+12+16+14+15

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Consider the equation: 3(–4n – 9) = 21
hram777 [196]

Answer: N=-4

Step-by-step explanation:

STEP

1

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STEP

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Pulling out like terms

2.1     Pull out like factors :

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Equation at the end of step

2

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 -3 • (4n + 9) -  21  = 0

STEP

3

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STEP

4

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Pulling out like terms

4.1     Pull out like factors :

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Equation at the end of step

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STEP

5

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Equations which are never true:

5.1      Solve :    -12   =  0

This equation has no solution.

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Solving a Single Variable Equation:

5.2      Solve  :    n+4 = 0

Subtract  4  from both sides of the equation :

                     n = -4

One solution was found :

n = -4

7 0
2 years ago
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What is 500-10x80+60 equal??
Sholpan [36]

Answer:

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Step-by-step explanation:

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8 partment store is holding a drawing to give away free shopping sprees there are 10 customers who have entered as a drawling 6
matrenka [14]

Answer:

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Step-by-step explanation:

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3 years ago
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As it sounds, the idea itself.

Step-by-step explanation:

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Step-by-step explanation:

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