Question

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

Answer 1

Answer:

Yes

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

1. Brackets
2. Parenthesis
3. Exponents
4. Multiplication
5. Division
6. Addition
7. Subtraction

• Left to Right

Algebra I

• Coordinates (x, y)
• Functions

Step-by-step explanation:

Step 1: Define

Identify

Point (1, 4)

y = 8x - 4

Step 2: Find

1. Substitute in point [Equation]:                                                                          4 = 8(1) - 4
2. Multiply:                                                                                                             4 = 8 - 4
3. Subtract:                                                                                                            4 = 4

Answer 2

yes.

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

4 = 8(1) - 4

4 = 8 - 4

4 = 4

hope it helps.

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