Calcula "x" A) 12 u B) 15 u C) 5 u.... Question from @lohanamarlo17

July 2022 1 14 Report

Calcula "x"
A) 12 u
B) 15 u
C) 5 u

heurth

Respuesta:

B) 15

Explicación paso a paso:

3x-10= x+20

2x = 30

x = 15

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