3 years ago

How many solutions does the equation have?

Mathematics

1 answer:

snow_lady [41]3 years ago

6 0

$5(n - 2) = 5n - 10 \\ \\ 5n - 10 = 5n - 10 \\ \\ 5n - 10 + 10 = 5n - 10 + 10 \\ \\ 5n = 5n \\ \\$

Infinite solutions. This equality is true for any value of n.

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4. Which of the following points are solutions to the system of inequalities 2x - 3y > 9 and -x -

Helen [10]

Answer:

(1, -3)

Step-by-step explanation:

7 0

3 years ago

What is the correct answer for -16 = -8(n - 6)

ser-zykov [4K]

Answer: n=8

Step-by-step explanation:

-8(n-6)=-16

-8n+48=-16

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n=8

3 0

3 years ago

Read 2 more answers

Simplify -3+6i-(-5-3i)-8i

borishaifa [10]

Answer:

2 +i

Step-by-step explanation:

-3+6i-(-5-3i)-8i

Distribute the minus sign

-3 +6i +5 +3i -8i

Combine like terms

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3 years ago

Use the replacement set {3, 4, 9} to find the solution of the equation below.<br> 3n−18=9

Mrac [35]

Answer:

$n=9$

Step-by-step explanation:

$3n-18=9$

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5 0

3 years ago

2/3 * 10/24*-3 1/8* -4/5

nadya68 [22]

Answer: 25/36

Step-by-step explanation:

Multiply:

2/3 * 10/24 = 20/72 = 5/18

-3 1/8 * -4/5 = 5/2

5/18 * 5/2 = 25/36

7 0

3 years ago