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ruslelena [56]
3 years ago
10

4x-5=6+3x plz solve the equation with all steps and an explanation plz

Mathematics
2 answers:
Step2247 [10]3 years ago
5 0
Simplify both sides of the equation.

4x−5=6+3x

Simplify:

4x−5=3x+6

Subtract 3x from both sides.

4x−5−3x=3x+6−3x

x−5=6

Add 5 to both sides.

x−5+5=6+5

x=11

Answer: x = 11

rewona [7]3 years ago
4 0
4x-5=6+3x
We will be solving for X :)
To get x by itself you will have to add both sides by 5 this will cancel it out from the left side and transfer it to the right
Original: 4x-5=6+3x
4x=6+3x+5
Add 6 and 5 to simplify
4x=3x+11
Now you will subtract 3x from both sides so x can be on one side
X=11
hope that helps if you want to check if this is correct you can plug in x in the original equation
4x-5=6+3x
4 (11)-5=6+3 (11)
44-5=6+33
39=39 solution for X holds true
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Which of the following expressions is equivalent to 14xy – 28x – 36y + 48? 2(7x – 6)(y – 2)(3y + 4) 2(7x – 6)(y – 2)(3y – 4) 2[7
Zolol [24]

The expression that is equivalent to 14xy – 28x – 36y + 48 is 2[7x(y-2)-6(3y-4)]

<h3>Factorizing expressions</h3>

Factorization is a way of separating the equations into two separate factors.

Given the expression below;

14xy – 28x – 36y + 48

Group

(14xy – 28x) – (36y + 48)

14x(y - 2) - 12(3y-4)

Factor out the value of 2 from both terms

2[7x(y-2)-6(3y-4)]

Hence the expression that is equivalent to 14xy – 28x – 36y + 48 is 2[7x(y-2)-6(3y-4)]

Learn more on factorization here: brainly.com/question/25829061

#SPJ1

7 0
2 years ago
Merta reports that 74% of its trains are on time. A check of 60 randomly selected trains shows that 38 of them arrived on time.
kenny6666 [7]

Answer:

No, the on-time rate of 74% is not correct.

Solution:

As per the question:

Sample size, n = 60

The proportion of the population, P' = 74% = 0.74

q' = 1 - 0.74 = 0.26

We need to find the probability that out of 60 trains, 38 or lesser trains arrive on time.

Now,

The proportion of the given sample, p = \frac{38}{60} = 0.634

Therefore, the probability is given by:

P(p\leq 0.634) = [\frac{p - P'}{\sqrt{\frac{P'q'}{n}}}]\leq [\frac{0.634 - 0.74}{\sqrt{\frac{0.74\times 0.26}{60}}}]

P(p\leq 0.634) = P[z\leq -1.87188]

P(p\leq 0.634) = P[z\leq -1.87] = 0.0298

Therefore, Probability of the 38 or lesser trains out of 60 trains to be on time is 0.0298 or 2.98 %

Thus the on-time rate of 74% is incorrect.

6 0
2 years ago
Which answer choice contains all the factors of 10
babunello [35]
OK so the factor of 10 is 1 times 10 and 5 times 2
3 0
3 years ago
Which fraction is equal to 0.98
Harrizon [31]

The most simplified version of it is 49/50

7 0
2 years ago
Read 2 more answers
I need help please help me!
MaRussiya [10]

Answer:

36ft³

Step-by-step explanation:

Bottom rectangular prism: 2x2x6=24

Top rectangular prism: 2x2x3=12

24+12=36ft³

6 0
3 years ago
Read 2 more answers
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