Answer:
3) No solution
4) No solution
Step-by-step explanation:
3) The equation simplifies to ...
5x +15 = 5x +3
15 = 3 . . . . . . . . . . subtract 5x; no value of x will make this true
There is no solution.
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4) The equation simplifies to ...
4 = -5 . . . . . . . . . subtract y; no value of y will make this true
