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podryga [215]
3 years ago
12

What should be the first step to solve the equation?

Mathematics
2 answers:
katrin [286]3 years ago
7 0

Answer:

Step-by-step explanation:2x + 9x - 9 = 16x + 16 - 5

= 11x - 9 = 16x + 11

11x - 16x = 11 + 9

5x = 20

x = 20/5

x = 4

Plz mark it as brainliest:)

4vir4ik [10]3 years ago
7 0

Answer:

B

Step-by-step explanation:

Use the distributive property on each side of the equation.

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2 1/3 - 1 1/4<br><br> What is the answer PLZ HELP
Vedmedyk [2.9K]
1 1/12 i’m pretty sure is the answer
6 0
2 years ago
I'll give you brainliest! Just need help with 5-10! (Least common factors)
umka2103 [35]

Answer:

  • 60
  • 30
  • 48
  • 42
  • 45
  • 55

Step-by-step explanation:

5.

12,\:30\\\\\mathrm{Prime\:factorization\:of\:}12:\quad 2\times\:2\times\:3\\\mathrm{Prime\:factorization\:of\:}30:\quad 2\times\:3\times\:5\\\\=2\times\:2\times\:3\times\:5\\\\=60

6.

6,\:10\\\\\mathrm{Prime\:factorization\:of\:}6:\quad 2\times\:3\\\mathrm{Prime\:factorization\:of\:}10:\quad 2\times \:5\\\\=2\times \:3\times \:5\\\\=30

7.

16,\:24\\\\\mathrm{Prime\:factorization\:of\:}16:\quad 2\times \:2\times\:2\times\:2\\\mathrm{Prime\:factorization\:of\:}24:\quad 2\times\:2\times\:2\times\:3\\\\=2\times\:2\times\:2\times\:2\times\:3\\\\=48

8.

14,21\\\\\mathrm{Prime\:factorization\:of\:}14:\quad 2\times\:7\\\mathrm{Prime\:factorization\:of\:}21:\quad 3\times\:7\\\\=2\times\:7\times\:3\\\\=42

9.

9,15\\\\\mathrm{Prime\:factorization\:of\:}9:\quad 3\times\:3\\\mathrm{Prime\:factorization\:of\:}15:\quad 3\times\:5\\\\=3\times\:3\times\:5\\\\=45

10.

5,\:11\\\\\mathrm{Prime\:factorization\:of\:}5:\quad 5\\\mathrm{Prime\:factorization\:of\:}11:\quad 11\\\\=5\times \:11\\\\=55

5 0
3 years ago
Find the value of x to the nearest tenth.
nlexa [21]

Answer:

x = 14.7

Step-by-step explanation:

Using the sine rule

\frac{a}{sin(A)}  = \frac{b}{sin(B)}  = \frac{c}{sin(C)}

Substitute the given values.

\frac{7}{sin(20)}  = \frac{x}{sin(46)}

Rearrange the equation to get x on it's own.

\frac{7sin(46)}{sin(20)}  = x

x = 14.72246211

x = 14.7 (1dp)

8 0
3 years ago
SOMEONE PLEASE HELP ME WITH THIS I NEED IT!!!
QveST [7]

Answer:

to be entirely honest i do not know

Step-by-step explanation:

5 0
2 years ago
Eight times a number increased by 6 is 62
svetlana [45]
8x+6=62

Subtract 6 from both sides
8x= 56

Divide both sides by 8
x=7

Final answer: The number is 7
4 0
3 years ago
Read 2 more answers
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