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san4es73 [151]
3 years ago
9

7m-1/3=2 find the value of m​

Mathematics
2 answers:
Serjik [45]3 years ago
5 0

Answer:

m=3

Step-by-step explanation:

(7m*3-1)/3=2

21m-1=2*3

21m=6+1

21m=7

21/7=m

3=m

givi [52]3 years ago
4 0

Answer and Step-by-step explanation:

Greetings!

I'm~here~to~answer~your~question!

To~find~the~value~of~m,~we~must~first,~simplify~from~both~sides~of~the~question\\~then~add~\frac{1}{3} ~to~both~sides~then~lastly,~divide~both~sides~by~7.

Here,~lemme~show~you:

7m+\frac{-1}{3}=2

7m+\frac{-1}{3} +\frac{1}{3} =2+\frac{1}{3}

7m=\frac{7}{3}

\frac{7m}{7} =\frac7{\frac{3}{7} }{}

m=\frac{1}{3}

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What is the excluded value? y2-y+5/y+4
WITCHER [35]
The given term is: \frac{ y^{2}-y+5 }{y+4} 

Since here, the numerator i.e. y^{2}-y+5 cannot be factorized. 

SO, the only excluded value is found on the basis of the denominator. The denominator should not be equal to 0, otherwise, the fraction will turn out to be zero.
SO, if y \neq -4, then denominator will not be zero.
Therefore, the excluded value is -4


5 0
3 years ago
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Find the slope of the graphed line
Anna [14]

Answer:

4

Step-by-step explanation:

Pick two points on the line

(0,-5)  and (1,-1)

We can find the slope using

m = (y2-y1)/(x2-x1)

   = ( -1 - -5)/(1 - 0)

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7 0
3 years ago
The population of the country in 2003 was blank million.
kondor19780726 [428]

Solution

We are given the population to be

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8 0
2 years ago
Riley had to add this group of numbers (56 + 47 + 53), but he wanted to add them as quickly and as easily as possible. Here is h
zysi [14]

Answer:

156

Step-by-step explanation:

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6 0
3 years ago
Question 9 of 15 (1 point)
mote1985 [20]

The number is -9

Step-by-step explanation:

Let x be the number then according to given statement

4x+10 = x-17

Subtracting 10 from both sides

4x+10-10 = x-17-10\\4x = x-27

Subtracting x from both sides

4x-x = x-x-27\\3x = -27

Dividing both sides by 3

\frac{3x}{3} = \frac{-27}{3}\\ x = -9

<u>Verification:</u>

4(-9)+10 = -9-17\\-36+10=-26\\-26=-26

The number is -9

Keywords: Linear equation, variables

Learn more about linear equation at:

  • brainly.com/question/4767370
  • brainly.com/question/4770453

#learnwithBrainly

7 0
3 years ago
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