3 years ago

5x+9=3x+9+2x Solve for x

Mathematics

2 answers:

horrorfan [7]3 years ago

8 0

Answer:

5x=5x Infinitely Many Solutions

Step-by-step explanation:

leva [86]3 years ago

5 0

Answer:

X can be any number

Step-by-step explanation:

This is true because when simplified both sides of the equation are 5x+9

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Svetllana [295]

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ddd [48]

Answer:

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Barkley's team won 40% of their games last season. If they won 12 games total last season, how many games did they play?

Vlada [557]

Step-by-step explanation:

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3 years ago

An arithmetic series a consists of consecutive integers that are multiples of 4 what is the sum of the first 9 terms of this seq

frez [133]

<h3>Answer: 144</h3><h3>Step-by-step explanation:</h3><h3 />

Since, the first 9 multiple of 4 starts from 0 are,

0, 4, 8, 12, 16, 20, ................

Which is an AP,

Having the first term, $a_1 = 0$

And, the successive difference, d = 4,

Since, the sum of the n term of an AP,

$S_n = \frac{n}{2}[2a + (n-1)d]$

Hence the sum of 9 term of the above AP,

$S_9 = \frac{9}{2}[2\times 0 + (9-1)\times 4]$

$S_9 = \frac{9}{2}(0 + 8\times 4)$

$S_9 = \frac{9}{2}(32)$

$S_9 = \frac{288}{2}=144$

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3 years ago

PLEASE HELP ME!!!! I'M GIVING 10 POINTS

Dmitry_Shevchenko [17]

Answer: 4 hours, $160

Step-by-step explanation:

100+15x= 40x

100= 25x

4=x

4 Hours

4*40 = 160

or 100 + 15*4= 160

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3 years ago