Question

MAY YOU PLEASE HELP ME!!

Answer 1

D. (4, 0)

General Formulas and Concepts:

Pre-Algebra

• Order of Operations: BPEMDAS
• Equality Properties

Algebra I

• Solving systems of equations using substitution/elimination

Explanation:

Step 1: Define systems

-x + 5y = -4

4x + 3y = 16

Step 2: Rewrite systems

x = 5y + 4

4x + 3y = 16

Step 3: Solve for y

1. Substitute in x: 4(5y + 4) + 3y = 16
2. Distribute 4: 20y + 16 + 3y = 16
3. Combine like terms: 23y + 16 = 16
4. Subtract 16 on both sides: 23y = 0
5. Divide 23 on both sides: y = 0

Step 4: Solve for x

1. Define: 4x + 3y = 16
2. Substitute in y: 4x + 3(0) = 16
3. Multiply: 4x = 16
4. Isolate x: x = 4

And we have our final answer!