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Alenkinab [10]
4 years ago
14

Solve for a.5a−5−15=3a+6+4

Mathematics
1 answer:
taurus [48]4 years ago
5 0

Answer:

<h3>a = 15</h3>

Step-by-step explanation:

5a - 5 - 15 = 3a + 6 + 4     <em>combine like terms</em>

5a + (-5 - 15) = 3a + (6 + 4)

5a - 20 = 3a + 10       <em>add 20 to both sides</em>

5a = 3a + 30      <em>subtract 3a from both sides</em>

2a = 30       <em>divide both sides by 2</em>

a = 15

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Greatest common factor of 10x^3 - 12x^3
Mila [183]

Answer:2x^3

Step-by-step explanation:

10x^3-12x^3

2x^3(5-6)

7 0
4 years ago
I don’t know how to do this can someone please help
bezimeni [28]
The polynomial is subtracted using the distributive property.
.. (16k^3 -3v^4) -(-9k^3 +6v^4)
.. = 16k^3 -3v^4 +9k^3 -6v^4
.. = (16 +9)k^3 +(-3 -6)v^4
.. = 25k^3 -9v^4

"Invert" means different things in different contexts. Here we suppose it means you simply want the reciprocal of this difference:

\frac{1}{25k^{3} -9v^{4}}
8 0
3 years ago
Help pls - 20pts<br><br> 2020202022020
Gala2k [10]
Your answer would be:
f(8)= 68,594
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4 0
3 years ago
Read 2 more answers
Each letter of the word algebra is written on identical slips of paper and placed in a box of a slip of paper selected from the
Aleonysh [2.5K]

Answer:

I have no idea sorry

Step-by-step explanation:

8 0
3 years ago
HELPPP<br>3 1/5 ÷ 2/7=???​
kvasek [131]

Answer:

11 1/5

Step-by-step explanation:

3 1/5 ÷ 2/7 =

16/5 ÷ 2/7 =

KCF (Keep, Change, Flip)

Keep 16/5

Change ÷ to ×

Flip 2/7 to 7/2

16/5 × 7/2

16 x 7 = 112

5 x 2 = 10

112/10

11 2/10

11 1/5

Hope that helps :)

3 0
3 years ago
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