calyxprophet123 calyxprophet123

26-01-2019
Mathematics

contestada

1. 4x + 8 = 35

2. 25 = 3x + x + 7

Respuesta :

meredith48034 meredith48034

26-01-2019

1. 4x + 8 = 35

4x = 27

x = 27/4

2. 3x + x + 7 = 25

4x + 7 = 25

4x = 18

x = 18/4 = 9/2

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