dairyproduct
dairyproduct
17-07-2017
Mathematics
contestada
Solve: 3x-15/2=4x
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jstuart1
jstuart1
17-07-2017
3x-15=8x (Multiplied both sides by 2)
3x-8x=15 (Subtracted -8x from both sides / Added 15 to both sides)
-5x=15 (shortened equation)
x=-3
3*(-3)-15/2 = 4(-3)
-9-15/2 = -12
-24/2 = -12
-12 = -12
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