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2 years ago

I am trying to figure out how to answer this equation. I have to show my work for it. 3x-5=6

Mathematics

2 answers:

suter [353]2 years ago

5 0

Answer: x = 11/3

Step-by-step explanation:

Add 5 to both sides.

3x=6+5

3x-5+5=6+5

Add the numbers to both sides -5+5=6+5

3x = 11

Divide both sides of the equation by the same term

3x = 11

3x/3 = 11/3

Cancel terms that are in both the numerator and denominator, which is 3x and 3, and that leaves x

x = 11/3

Hope this helps :)

baherus [9]2 years ago

3 0

Answer:

Step-by-step explanation:

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3 years ago

Brad wants to buy flowers for his friend with $33. The daisies are $1 each and the roses are $3 each. He buys 3 more daisies tha

Darina [25.2K]

Let x=the amount of roses that Brad buys. (x+3)=the number of daisies that Brad buys.

x+(x+3)=33

Simplify this problem to find the amount of roses:

2x+3=33

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x=15

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3 years ago

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3 years ago

Read 2 more answers

The volume of a rectangular box is 330 cubic inches. The length on one side of the top is 11 inches, and the height of the box i

Kipish [7]

Answer:

width = 10 inches

Step-by-step explanation:

V = lwh

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2 years ago

Kevin cuts lawns during the summer months. He charges $10 plus $5 per hour. The algebraic model is C = 5h + 10, where C represen

Oxana [17]

Answer:

$\begin{center}\begin{tabular}{ c c c }Hours(h) & Total Cost(C) \\ 1 & 15 \\ 2 & 20 \\ 3 & 25 \\ 4 & 30 \\ 5 & 35 \end{tabular}\end{center}$

Step-by-step explanation:

Given that:

Kevin charges $10 plus $5 per hours

C = 5h + 10

To find:

The table of values for hours worked from 1 to 5.

Solution:

First of all, let us put h = 1 in the given equation:

C = 5 \times 1 + 10

C = 5 + 10 = $15

Now, let us put h = 2 in the given equation:

C = 5 \times 2 + 10

C = 10 + 10 = $20

Now, let us put h = 3 in the given equation:

C = 5 \times 3 + 10

C = 15 + 10 = $25

Now, let us put h = 4 in the given equation:

C = 5 \times 4 + 10

C = 20 + 10 = $30

Now, let us put h = 5 in the given equation:

C = 5 \times 5 + 10

C = 25 + 10 = $35

So, the table becomes each row incrementing h by 1:

$\begin{center}\begin{tabular}{ c c c }Hours(h) & Total Cost(C) \\ 1 & 15 \\ 2 & 20 \\ 3 & 25 \\ 4 & 30 \\ 5 & 35 \end{tabular}\end{center}$

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3 years ago