How many solutions does this following equation have? -15y + 7 +17y = 2y + 70
2 answers:
This equation has no solution:
-15y+7+17y=2y+70
2y+7=2y+70
7≠70
The equation has no solution
given - 15y + 7 + 17y = 2y + 70, then
2y + 7 = 2y + 70 ← not possible
there is no solution to the equation
we obtain 0 = 63 ← not possible
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