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1 year ago

3(2x + 5)= 4 (c-3) I know how to solve it but can someone explain it.

Mathematics

1 answer:

Nezavi [6.7K]1 year ago

5 0

Answer:

3x×2c+1

Step-by-step explanation:

6x+15 =4c-12

$\frac{6x + 15}{4c - 12} = \frac{4c - 12}{4c - 12}$

$\frac{6x + 15}{4c - 12}$

$\frac{3x + 5}{2c - 4}$

$3x + 5 \div 2c - 4$

$3x \times 2c + 5 - 4$

$3x \times 2c + 1$

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Answer:

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Step-by-step explanation:

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3 years ago

19 is greater than the sum the number n and 3

masha68 [24]

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2 years ago

A jar contains 10 blue marbles, 3 red marbles, and 7 white marbles.

finlep [7]

Answer:

50% chance because (10)/(20)=1/2=0.5=50%

Step-by-step explanation:

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8 0

2 years ago

Bad White [126]

first polygon

ext. angle=180°-120°

=60°

$ext \: ang = \frac{360}{n}$

n=360°/60°

n=6

second polygon

n=2(6)=12

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int. ang = 180°-30°= 150°

answer is C

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3 years ago

The dimensions of a solid block of cheese in the shape of a triangular prism are shown below.wich of these is the best estimate

azamat

Answer:

174.19 cm3 i am not sure though.

Step-by-step explanation:

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2 years ago