9x – 20 = 5x + 4 5(x – 2) = 30 en estas dos me ayudan doy coronita.... Question from @avsanchezq

avsanchezq @avsanchezq

September 2023 1 14 Report

9x – 20 = 5x + 4
5(x – 2) = 30
en estas dos me ayudan doy coronita

Respuesta:

x = 6 | x = 8

Explicación paso a paso:

9x - 20 = 5x + 4

4x = 24 x = 6

5(x - 2) = 30

5x - 10 = 30

5x = 40 x = 8

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