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Tcecarenko [31]
2 years ago
5

Solve for x x−6/9=−5x= ​

Mathematics
2 answers:
GarryVolchara [31]2 years ago
6 0

Answer:

-39

Step-by-step explanation:

x-6/9 = -5

then multiply both sides by 9

9  ° (x-6) / 9  = 9 ° -5

simplify

x-6= -45

add 6 to both sides

x-6+6=-45+6

simplify

x= -39

   

Vera_Pavlovna [14]2 years ago
4 0

Answer:

4 4/9

Step-by-step explanation:

Move all terms not containing x

to the right side of the equation.

Exact Form:

x=−409

Decimal Form:x=−4.¯4

Mixed Number Form:

4 4/9

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The answer is <u><em>0.76075</em></u>!

<em>Hope this helps!</em>

7 0
3 years ago
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When multiplying numbers in scientific notation you blank the coefficients and substract the exponents?
34kurt
For the sake of example, let's multiply the two numbers 2.3 \times 10^5 and 3.5 \times 10^7 together. Altogether, we have:

2.3\times10^5\times3.5\times10^7

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2.3\times3.5\times10^5\times10^7

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3 years ago
Seven-eighths minus five-twelfths
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5 0
3 years ago
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A line goes through the points (4, 5) and (2, -6). Write the equation of the line in point-slope form. Show your work for full c
ehidna [41]

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4 0
2 years ago
Rob is twice Joshua's age. Nick is 5 years older than Joshua. The sum of all their ages is 45. How old is Nick?
MatroZZZ [7]

Given

Rob is twice Joshua's age

Nick is 5 years older than Joshua.

sum of all their ages is 45.

Find the age of nick.

To proof

As given

Rob is twice Joshua's age

let  Joshua's age = x

than Rob age = 2x

Nick is 5 years older than Joshua.

Nick age = 5 + x

sum of all their ages is 45

than the equation becomes

Joshua's age + Rob age + Nick age = 45

put the value

x + 2x + 5 + x = 45

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x = 10

Joshua's age = 10 year

than Rob age = 20 year

Nick age = 5 + 10

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Hence proved


6 0
3 years ago
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