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Aneli [31]
3 years ago
9

Guys I need help!!! Is (1, 4) a solution to the equation y = 8x − 4?

Mathematics
2 answers:
Ivanshal [37]3 years ago
7 0

Answer:

Yes

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)
  • Functions

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify</em>

Point (1, 4)

y = 8x - 4

<u>Step 2: Find</u>

  1. Substitute in point [Equation]:                                                                          4 = 8(1) - 4
  2. Multiply:                                                                                                             4 = 8 - 4
  3. Subtract:                                                                                                            4 = 4
Dennis_Churaev [7]3 years ago
7 0

yes.

you just have to check like this: 1 is x and 4 is y.

4 = 8(1) - 4

4 = 8 - 4

4 = 4

<em>hope it helps.</em>

Also, I think that Brainly is an awesome app, but there's an app which is doing great work for me in maths, named Gauthmath. I will suggest it. Video concepts and answers from real tutors.

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