Решите уравнение 2,3y + 31 + 2,5y = 67

Question

Решите уравнение 2,3y + 31 + 2,5y = 67

Comments

н= -180

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y= -180

Answer 1

4,8у + 31 =67
4,8у =36
у=36* 10/48
у= 90/12 

Answer 2

4,8у=67-31=36
у=36:4,8
у=7,5

Comments

2,3y+31+2,5y=67