Question

Consider the equation y = 4x - 10. Find y if x = 3.

Answer 1

Answer:

y = 2

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

Step-by-step explanation:

Step 1: Define

y = 4x - 10

x = 3

Step 2: Evaluate

1. Substitute in x:                                                                                                y = 4(3) - 10
2. Multiply:                                                                                                           y = 12 - 10
3. Subtract:                                                                                                          y = 2

Answer 2

Answer:

The simplified system is the arbitrary solution of the original system of equations

Step-by-step explanation:

Y=2 and x=3

Correct me if I’m wrong.

Hope this helps