3 years ago

Solve for x. 0.5(5 - 7x) = 8 - (4x - 6)

Mathematics

1 answer:

Airida [17]3 years ago

5 0

X= 23
Hope this helps

You might be interested in

The rectangle below has an area of x^2-7x+10x 2 −7x+10x, squared, minus, 7, x, plus, 10 square meters and a width of x-5x−5x, mi

antoniya [11.8K]

What would you need the answer w just used scracitc or something 12

3 0

3 years ago

A, B and C are events such that P(A) = 1/3, P(B) = ¼, and P(C) = 1/5. Find P(AUBUC) under each of the following assumptions: a)

marta [7]

(a) If $A,B,C$ are mutually exclusive, then

$P(A\cap B)=P(A\cap C)=P(B\cap C)=P(A\cap B\cap C)=0$

so we have

$P(A\cup B\cup C)=P(A)+P(B)+P(C)=\dfrac{47}{60}$

(b) If $A,B,C$ are mutually independent, then

$P(A\cap B)=P(A)P(B),$

$P(A\cap C)=P(A)P(C),$

$P(B\cap C)=P(B)P(C),$

$P(A\cap B\cap C)=P(A)P(B)P(C)$

so that

$P(A\cup B\cup C)=P(A)+P(B)+P(C)-(P(A\cap B)+P(A\cap B)+P(B\cap C))+P(A\cap B\cap C)$

$P(A\cup B\cup C)=\dfrac{47}{60}-\left(\dfrac1{12}+\dfrac1{15}+\dfrac1{20}\right)+\dfrac1{60}$

$P(A\cup B\cup C)=\dfrac35$

5 0

4 years ago

What are the steps to simplify (5-7i)(-4-3i)?

vekshin1

Add the like terms so (1)(-10i)

3 0

3 years ago

Read 2 more answers

What is the solution of 6(k - 2) = 3k - 6?

Lelechka [254]

Answer:

k=2

Step-by-step explanation:

Open parenthesis:

6k-12=3k-6

Put all like terms on one side:

6k-3k=-6+12

Simplify:

3k=6

k=2

<em>~Stay golden~ :)</em>

6 0

3 years ago

Read 2 more answers

Solve for f(-1).<br> f(x)= -3x+3<br> f(-1)= ?

s2008m [1.1K]

Answer:

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers