lingling123 lingling123

15-07-2016
Mathematics

contestada

Solve the equation for y and explain.

2y + 2(y - 2) = 5y - 3(y - 10)

Respuesta :

princegn princegn

15-07-2016

2y + 2(y-2) = 5y - 3(y-10)
2y + 2y - 4 = 5y -3y +30
4y - 4 = 2y + 30
4y - 2y = 30 + 4
2y = 34
y = 34/2
y = 17

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