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Lunna [17]
2 years ago
7

What is -3x-5 = 16 I'm stuck on a simple problem

Mathematics
2 answers:
Zepler [3.9K]2 years ago
5 0

Answer:

x=-7

Step-by-step explanation:

-3x-5=16

Add 5.

-3x=21

Divide by -3.

x=-7

mariarad [96]2 years ago
4 0

Answer:

-7

Step-by-step explanation:

-3x-5=16

-3x-5+5=16+5

-3x=21

-3x/-3=21/-3

x=-7

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Step-by-step explanation:

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3 years ago
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6 0
3 years ago
It would be so greatly appreciated if you could help me with my geometry work!!!!
Zolol [24]

Answer:

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4 0
3 years ago
Find the solution of the system of equations.<br> 10x+10y=40 <br> 5x+3y=8
ddd [48]

Answer:

x = -2 & y = 6

Step-by-step explanation:

10x+10y=40

10x+10y+ -10y=40+-10y

10x=-10y+40

\frac{10x}{10} =\frac{-10y+40}{10}

x=-y+4

5x+3y=8

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\div2

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x=-2

Hope this helps.

7 0
2 years ago
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