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Neporo4naja [7]
2 years ago
14

Solve The Following ( Solving equations)

Mathematics
2 answers:
kondaur [170]2 years ago
8 0
1. 15/2 | 2. 1 … if you need examples just reply here
goldenfox [79]2 years ago
8 0

Answer:

a) x = 4

b) x = 1

Step-by-step explanation:

a) \frac{4x-1}{2} = x + 7 multiply both sides by 2 so we can simplify the fraction by getting rid of 2

4x - 1 = 2x + 7 transfer like terms to the same side of the equation

4x - 2x = 7 + 1

2x = 8 divide both sides by 2

x = 4

b) 3x + 2 = \frac{2x+13}{3} again, get rid of the fraction by multiplying both sides by 3

9x + 6 = 2x + 13 transfer like terms to the same side of the equation

9x - 2x = 13 - 6

7x = 7 divide both sides by 7

x = 1

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There are 47 guests that are coming to Jordan's house. Jordan wants each table to have more than 1 guest. And Jordan wants an eq
sergejj [24]

Answer:

This is not possible. You'd have to have an even number of guests to have an even number of people on each table. The only factor of 47 is 1 and 47 itself. So there is no possible way to distribute evenly

Step-by-step explanation:

8 0
2 years ago
Caleb and Sergio stacked boxes on a shelf. Caleb lifted 14 boxes and Sergio lifted 12 boxes. The boxes that Sergio lifted each w
scoundrel [369]

Answer:

14 ( c ) = Caleb's

12 ( c + 10 ) = Sergio's


Step-by-step explanation:

Caleb lifted 14 boxes so you multiply 14 by c which is the weight of each box and for Sergio he lifted 12 boxes although his weighed 10 pounds more so you add 10 to c which would equal c + 10 multiplied by 12

hope this did not confuse you

5 0
3 years ago
Five books on Lisa's reading list are fiction.
elena55 [62]
25 books in her entire reading list.
7 0
3 years ago
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Last month, when Joe took his puppy to the veterinarian, the puppy weighed 4.8 pounds. This month, the puppy weighed 6.72 pounds
Anvisha [2.4K]

Answer:40% weight increase

Step-by-step explanation:

3 0
3 years ago
Factorize this expression completely <br>using (a-b)² formula<br>3a²- 36a + 108​
Novosadov [1.4K]

Answer:

3a^2 - 36a + 108  = (\sqrt{3}a - 6\sqrt{3} )^2

Step-by-step explanation:

3a^2 = (\sqrt{3} a)^2\\108 = 9 \times 4 \times 3= 3^2 \times 2^2 \times 3 = (3\times2 \sqrt{3} )^2 = (6\sqrt{3})^2

so, a = \sqrt{3}  a \ , \ b = 6\sqrt{3} \\\\(a - b)^2 = a^2 -2ab + b^2\\\\-36a = -2ab\\\\-36a = -2 \times \sqrt{3} a \times 6\sqrt{3}

Therefore ,

3a^2 - 36a + 108 = (\sqrt{3}a )^2 - 2(\sqrt{3}a \times 6\sqrt{3} ) + (6\sqrt{3} )^2  = (\sqrt{3}a - 6\sqrt{3} )^2

6 0
3 years ago
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