Question: Please help me understand this problem. Please show all of your work. Thank you 2. Use the substitution method to determine how many solutions the

Please help me understand this problem. Please show all of your work. Thank you

Please help me understand this problem. Please show all of your work.

2. Use the substitution method to determine how many solutions the system of equations has. If it has one solution, state what the solution is. y=-5x+21 10x+2y=42 All Dishte Reserve

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