Nia1789345
Nia1789345
25-09-2015
Mathematics
contestada
how to solve 3(x+5)=8x
Respuesta :
socio
socio
25-09-2015
3(x+5)=8x~~~First we distribute (we multiply 3 by x and 3 by 5)
3x+15=8x~~~Remove 3x from both sides
-3x -3x
15=5x~~~~Turn this equation around so x is on the other side
5x=15~~~Divide by 5x
÷5x ÷5x
x=3
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