Question

elimination pls help:))​

Answer 1

Answer:

(-2, -5)

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

Equality Properties

• Multiplication Property of Equality
• Division Property of Equality
• Addition Property of Equality
• Subtract Property of Equality

Algebra I

• Solving systems of equations using substitution/elimination

Step-by-step explanation:

Step 1: Define Systems

3x + 2y = -16

-3x - 8y = 46

Step 2: Solve for y

Elimination

1. Combine 2 equations:                    -6y = 30
2. Divide -6 on both sides:                 y = -5

Step 3: Solve for x

1. Define equation:                    3x + 2y = -16
2. Substitute in y:                       3x + 2(-5) = -16
3. Multiply:                                  3x - 10 = -16
4. Add 10 on both sides:            3x = -6
5. Divide 3 on both sides:         x = -2