Question

Complete the missing value in the solution to the equation.

Answer 1

The correct Answer to this is 6

Explanation:

I also had this on Khan and got it right many times.

Answer 2

x = 0

General Formulas and Concepts:

Pre-Alg

• Order of Operations: BPEMDAS
• Equality Properties

Explanation:

Step 1: Define

6x + 7y = 4x + 4y

y = -4

Step 2: Solve for x

1. Substitute: 6x + 7(-4) = 4x + 4(-7)
2. Multiply: 6x - 28 = 4x - 28
3. Add 28 on both sides: 6x = 4x
4. Subtract 4x on both sides: 2x = 0
5. Divide both sides by 2: x = 0