All categories

4 years ago

5x + 5 = x + 45 PLEASE HELP

1 answer:

5 0

$5x+5=x+45$

We'd rather not have x on both sides of the equation when trying to solve this. To eliminate the x on the right side, subtract both sides by x.

$5x+5-x=x+45-x$
$4x+5=45$

Let's get eliminate the "5" on the left side. Subtract both sides by 5.

$4x+5-5=45-5$
$4x=40$

To finish this, divide both sides by 4.

$4x \div 4=40 \div 4$
$x=10$

That is the answer. Hope this helps! :)

You might be interested in

Explain how to graph -6y = -2x + 24 using slope and the y intercept. *

bogdanovich [222]

Hello!

Slope intercept form is y = mx + b

m is the slope

b is the y-intercept

To turn the equation into the base form we have to get y by itself

-6y = -2x + 24

Divide both sides by -6

$y=\frac{2}{6} x - 4$

Simplify

$y=\frac{1}{3} x - 4$

To get the y-intercept we put 0 in for the x point and b for the y point

The y-intercept is (0, -4)

The slope is 1/3 which means every time x goes up by 3 the y goes up by 1

Other points are (3, -3) (6, -2) and (9, -1)

With 3 or more points we can plot a graph

Hope this Helps!

4 0

4 years ago

Bill stood outside the mall and asked every fourth person to enter the mall for their favorite sport. There were four choices: f

iren [92.7K]

I think the answer is c because Bill is surveying every fourth person who enters the mall, which would be the population surveyed. Hope I helped! (Let me know if I got it wrong)

7 0

3 years ago

The ratio of the side length of square A to the side length of square B is 3:5. The perimeter of square B is 60feet. What is the

Alex17521 [72]

Answer:

81 square ft

Step-by-step explanation:

square B has a site lenght of 15ft

therefore square must have one of 3/5 of 15 which is 9

the area is 9x9=81

8 0

3 years ago

Mary and her family ordered a large pizza for dinner. Half of the pizza is plain and half of the pizza has pepperoni. Mary loves

Julli [10]

Answer:

3/10 of the renaming full pizza has pepperoni

Step-by-step explanation:

Here, we want to calculate how much of the remaining pizza had pepperoni.

From the question, 1/2 has pepperoni and 1/2 is plain without pepperoni

she eats 1/5 of the pizza having pepperoni, this means that she is actually left with some parts is the half having pepperoni

The actual of the half remaining with pepperoni will be 1/2 - 1/5 = 3/10

This means that 3/10 of the remaining full pizza has pepperoni

7 0

3 years ago

Help its math ik u like math

choli [55]

Answer:

141.625

Step-by-step explanation:

$\: \: 141.625\\ 32 \sqrt{4532} \\ - 32 \\ - - - - - \\ \: \: \: \: 133 \\ - 128 \\ - - - - - - \\ \: \: \: \: \: \: \: \: \: \: 52 \\ \: \: \: \: \: \: - 32 \\ - - - - - - \\ \: \: \: \: \: \: \: \: \: 200 \\ \: \: \: \: \: - 192 \\ - - - - - - \\ \: \: \: \: \: \: \: \: \: \: \: \: 80 \\ \: \: \: \: \: \: \: \: - 64 \\ - - - - - - \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: 160 \\ \: \: \: \: \: \: \: \: \: \: \: \: - 160 \\ - - - - - - - \\ \: \: \: \: \: \: \: \: \: \: \: 0$

7 0

3 years ago

Read 2 more answers