blackwolf67 blackwolf67

08-09-2019
Mathematics

contestada

Solve the following equation
1) 2c + c + 12 = 78

Respuesta :

whoatemycheese whoatemycheese

08-09-2019

Step-by-step explanation:

(2c+c) + 12 =78

3c + 12 = 78

78 - 12 = 66

66 ÷ 3 = 22

22 + 22 + 22 + 12 = 78

{ C = 22 }

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