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3 years ago

How many solutions does this following equation have? -15y + 7 +17y = 2y + 70

Mathematics

2 answers:

MrRissso [65]3 years ago

4 0

This equation has no solution:

-15y+7+17y=2y+70

2y+7=2y+70

7≠70

KiRa [710]3 years ago

3 0

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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