Ask question

Ask question

All categories

3 years ago

6

5x - 15 = 20 The first step in solving this equation is to... subtract 15 from both sides of the equation. add 15 to both sides

of the equation. divide both sides of the equation by 5. add -20 to both sides of the equation.

1 answer:

OLga [1]3 years ago

3 0

Honestly the answer might be divide by 5. It may not be right tho. Sorry if It is wrong.

You might be interested in

One tray holds eight sandwiches if there are 30 sandwiches in all, how many trays are needed?

nika2105 [10]

30/8=3.75
So, you need 4 trays, since you can't have 75% of a tray.
Hope this helps

3 0

3 years ago

Read 2 more answers

8wsquared2<br><img src="https://tex.z-dn.net/?f=8w%20%7B2%20%7D%5E%7B2%7D%20%20-%2018w" id="TexFormula1" title="8w {2 }^{2} - 1

balandron [24]

${\text{Here, we have the algebraic expression}} \hfill \\ 8w \times {2^2} - 18w \hfill \\ {\text{For simplifying the expression, first we solve the exponent part,}} \hfill \\ {\text{and then the resultant will be multiply with the monomial }}18w \hfill \\ 8w \times {2^2} - 18w \hfill \\ = 8 \times w \times {2^2} - 18w \hfill \\= \left( {8 \times {2^2}} \right) \times w - 18w\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\left[ {\because \,{\text{By associative law }}a \times \left( {b \times c} \right) = \left( {a \times b} \right) \times c} \right] \hfill \\ = \left( {8 \times 4} \right) \times w - 18w \hfill \\ = 32 \times w - 18w \hfill \\= 32w - 18w \hfill \\= 14w \hfill \\$

4 0

3 years ago

A gas tank has a leak. Each hour it loses 3 gallons of gas. Write the equation that represents how much gas, g , the tank loses

zhenek [66]

Let t is the amount of time that the gas is leaking (hour), g is the total of the gas leak.

g = 3t.

7 0

2 years ago

How many students play all three sports: tennis, football and baseball?

alekssr [168]

Answer:

6

Step-by-step explanation:

6 students play all three sports.

3 0

2 years ago

Can anybody help me solve this? You must solve for x first.

gavmur [86]

Answer:

ABC = 65

Step-by-step explanation:

The sum of the angles of a quadrilateral are 360

2x-15 + x + 2x-15 +x = 360

Combine like terms

6x -30 = 360

Add 30 to each side

6x -30 +30 = 360+30

6x= 390

Divide by 6

6x/6 = 390/6

x=65

We want angle ABC

ABC = x

ABC = 65

3 0

2 years ago

Read 2 more answers