20-05-2015
Mathematics

contestada

solve each equation :
1) 3z-2=13
2) -5y-10=-60
3) 4x-5+2x=-2
4) x-8/3=3

Respuesta :

20-05-2015

1) 5
2)10
3)0.5
4)17

You have to combine all the same terms together and then you look for y or x,by dividing both side by the number before the letter(Y or X)

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