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Sauron [17]
2 years ago
6

2(x - 10) = 59 What are the steps to come to the correct answer?

Mathematics
2 answers:
MrMuchimi2 years ago
4 0

 

  • \sf \large↪2(x - 10) = 59

\:  \:

  • \sf \large \: ↪2x - 20 = 59

\:  \:

  • \sf \large \: ↪2x = 59 + 20

\:  \:

  • \sf \large \: ↪2x = 79

\:  \:  \:

  • \sf \large \: ↪x =  \cancel \frac{79}{2}

\:  \:

  • \sf \large \color{purple} ↪39.5

\:  \:  \:

inysia [295]2 years ago
3 0

Answer:

39.5

Step-by-step explanation:

Open the bracket by multiplying the numbers in the bracket by 2

2x-20=59

collect like terms(-20 crossing over the equal sign will become +20

2x=59+20

2x=79

Divide both sides by 2

\frac{2x}{2} =\frac{79}{2}

x=39.5

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X=2y-4<br>7x+5y=-66 <br> what is the x- value​
Gwar [14]

Answer:

x = -8

Step-by-step explanation:

x = 2y - 4 --- Equation 1

7x + 5y = -66 --- Equation 2

I will be using the substitution method to solve this.

Substitute x = 2y - 4 into Equation 2:

7x + 5y = -66

7(2y - 4) + 5y = -66

Evaluate.

14y - 28 + 5y = -66

Evaluate like terms.

19y - 28 = -66

Isolate 19y.

19y = -66 + 28

     = -38

Find y.

y = -38 ÷ 19

y = -2 --- Equation 3

Substitute y = -2 into Equation 1:

x = 2y - 4

x = 2(-2) - 4

Evaluate.

x = -4 - 4

x = -8

5 0
2 years ago
Trudy bought 1 foot of fabric. If she cuts the fabric into 3-inch pieces, how many pieces will she have?
WINSTONCH [101]

Answer:

Trudy will have 4 pieces of the fabric.

Step-by-step explanation:

Since, 1 foot of the fabric = 12 inches

If Trudy cuts the fabric into pieces of 3 inch.

Number of pieces she will have = \frac{\text{Total length of the fabric}}{\text{Length of one piece}}

                                                     = \frac{12}{3}

                                                     = 4 pieces

Therefore, she will have 4 pieces of the fabric.

5 0
3 years ago
Which is more 2 yards or 69 inches?
wariber [46]
2 yards is more because 2 yards = 72 inches
5 0
3 years ago
What is the dum of the next two numbers in the pattern 169,120,84,59,43,_,_
Irina18 [472]

Answer:

*sum

Step-by-step explanation:

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5 0
3 years ago
What’s the difference for this equation!!!
Katarina [22]
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3x^2+9x+13 – x^2+2x–12

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7 0
3 years ago
Read 2 more answers
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