Answer:
Step-by-step explanation:
10 + 2x + 3x = 10 + -3x + 3x Combine like terms: 2x + 3x = 5x -10 + 5x = 10 + ... like terms: 10 + 10 = 20 5x = 20 Divide each side by '5'. x = 4 Simplifying x = 4
