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Elenna [48]
2 years ago
13

Solve the following...6x - 5 = -9x -9​

Mathematics
2 answers:
sergiy2304 [10]2 years ago
7 0

\quad \huge \quad \quad \boxed{ \tt \:Answer }

\qquad \tt \rightarrow \:x = -\cfrac{4}{15}

____________________________________

\large \tt Solution  \: :

\qquad \tt \rightarrow \: 6x - 5 =  - 9x - 9

[ add 9x and 5 on both sides ]

\qquad \tt \rightarrow \: 6x - 5 + 9x + 5 =  - 9x - 9 + 9x + 5

\qquad \tt \rightarrow \: 6x + 9x =  - 9 + 5

\qquad \tt \rightarrow \: 15x = -  4

\qquad \tt \rightarrow \: x =  -  \cfrac{4}{15}

Answered by : ❝ AǫᴜᴀWɪᴢ ❞

IRINA_888 [86]2 years ago
4 0

Answer:

6x - 5 = (-9x) - 9

6x + 9x = (-9) + 5

15x = (-4)

x = (-4/15)

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On planet Zorg, a 30 kg barbell can be lifted by only exerting a force of 180N. What is the acceleration of gravity on Planet Zo
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5 0
4 years ago
two angles are supplementary one angle measures 75% more than twice the measure of the other what are the measurement of the two
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Furthermore, we know that x is 75% more than 2y. We can write "75% more than" numerically as 1.75, so x = 1.75(2y).

We can simplify the second equation by multiplying 1.75 and 2 together to get x = 3.5y.

Now we can solve the system of equations by substitution by plugging 3.5y in for x in x+y=180.

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Plug y = 40 in and solve for x.

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x = 140

The answer is 40 and 140. Hope this helps :)
3 0
3 years ago
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