how many solutions does this system have?
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Answer: no solution
Step-by-step explanation:
Solve by substitution
Divide each term by 2 and simplify.
Replace all occurrences of y with the solution found by solving the last equation for y. In this case, the value substituted is 5x+1.
Solve for x in the second equation.
Since −1≠3, there are no solutions.