takingbacksunday03 takingbacksunday03

18-11-2018
Mathematics

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

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DaveedSaysHI DaveedSaysHI

18-11-2018

This equation has no solution:

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

2y+7=2y+70

7≠70

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jimrgrant1 jimrgrant1

18-11-2018

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

Answer Link

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