nicole0511
nicole0511
18-11-2016
Mathematics
contestada
what does x equal in 7x - 8x =105
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workhard1
workhard1
18-11-2016
7x + 8x = 105
7x + 8x = 15x
15x = 105
15x = 105
Divide each side by '15'.
x = 7
Simplifying
x = 7
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tibboyz123
tibboyz123
18-11-2016
-1x = 105
x = -105
Thus x is equal to -105
Answer Link
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