Answer:
Step-by-step explanation:
Use math-way go quick and easy answers without step by step explanations, and use math-soup-calculator for step by step explanation
7x - 1 + 2x - 1 = 7
9x - 2 = 7
9x = 9
x = 1
Combine like terms and solve :)
Answer:
number 2
Step-by-step explanation:
Answer:
Step-by-step explanation: