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ch4aika [34]
3 years ago
5

PLSSS HELP IF YOU TURLY KNOW THISS

Mathematics
2 answers:
almond37 [142]3 years ago
8 0

Answer:

\frac{ - 1 + 4x}{5}  = 3 \\  - 1 + 4x = 3 \times 5 \\  - 1 + 4x = 15 \\ 4x = 15 + 1 \\ 4x = 16 \\ x =  \frac{16}{4}  \\ \boxed{ x = 4}

  • <u>x = 4</u> is the right answer.
nirvana33 [79]3 years ago
5 0

Answer:

\frac{ - 1 + 4x}{5}  = 3 \\  - 1 + 4x = 3 \times 5 \\  - 1 + 4x = 15 \\ 4x = 15 + 1 = 16 \\  x =  \frac{16}{4}  = 4 \\ thank \: you

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Find the slope of any line parallel to the lien through the given points (3,2),(3,1)
Alborosie

Answer:

m = undefined

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right<u> </u>

<u>Algebra I</u>

  • Coordinates (x, y)
  • Parallel lines have the same slope but different y-intercepts
  • An undefined line is a vertical line
  • Slope Formula: \displaystyle m=\frac{y_2-y_1}{x_2-x_1}

Step-by-step explanation:

<u>Step 1: Define</u>

Point (3, 2)

Point (3, 1)

<u>Step 2: Find slope </u><em><u>m</u></em>

Simply plug in the 2 coordinates into the slope formula to find slope <em>m</em>

  1. Substitute in points [Slope Formula]:                                                            \displaystyle m=\frac{1-2}{3-3}
  2. [Fraction] Subtract:                                                                                         \displaystyle m=\frac{-1}{0}
  3. Simplify:                                                                                                          m = undefined
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Step-by-step explanation:

given,

2k \div 3 = 6 \\ 2k \div3 \times 3 = 6 \times 3 \\ 2k = 18 \\ k = 18 \div 2 \\  = 9

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What is 4x less than or equal to 12
mihalych1998 [28]
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