3 years ago

3(x-5) = 5x - (3 - x)

Mathematics

2 answers:

alina1380 [7]3 years ago

8 0

Answer:

X=-4

Step-by-step explanation:

Arturiano [62]3 years ago

4 0

Answer: Isolate the variable by dividing each side by factors that don't contain the variable.

X= -4

Step-by-step explanation:

You might be interested in

At a restaurant, your food bill was $80$80, and you left a tip of $16$16. what percentage of the food bill did you leave for the

Leona [35]

First, we divide the amount of tip which is $16 by the amount that is used to pay the food bill which is $80. Then, multiply the quotient by 100%. Mathematically,
($16 / $80) x 100% = 20%
Thus, you left 20% of the food bill for the tip.

8 0

4 years ago

Read 2 more answers

Decide if each expression is equivalent to 2^6 or 4^4

Mandarinka [93]

Answer:

Step-by-step explanation:

2^6=64

4^4=256

4 0

2 years ago

Last Friday temp at $30 over the weekend he received some money for doing his chores he now has $42 write an equation that repre

JulsSmile [24]

30+x=42 I think because it's has to equal 42 and he already has 30

6 0

3 years ago

Read 2 more answers

Need help use screenshot(SAT Prep) In △ABC, AB = BC = 20 and DE ≈ 9.28. Approximate BD. bd equals?

Lilit [14]

Answer:

5.36

Step-by-step explanation:

Given that:

<BAD = <CAE, therefore, BD = EC

Let's take x to be the length of BD = EC

BD + DE + EC = BC

BC = 20,

BD = EC = x

DE ≈ 9.28

Thus,

x + 9.28 + x = 20

x + x + 9.28 = 20

2x + 9.28 = 20

Subtract 9.28 from both sides

2x + 9.28 - 9.28 = 20 - 9.28

2x = 10.72

Divided both sides by 2 to solve for x

$\frac{2x}{2} = \frac{10.72}{2}$

$x = \frac{10.72}{2}$

$x = 5.36$

BD ≈ 5.36

4 0

3 years ago

Three dentists wanted to compare the ages of their patients. They each calculated their patients’ mean age and the mean absolute

Alexus [3.1K]

Dr. Appiah’s patients’ ages vary less than do Dr. Singh’s patients’ ages.

GARBAGE DAY!

3 0

3 years ago

Read 2 more answers