resolver el metodo de reduccion (primer caso) a + b = 17 a - b = 7.... Question from @ickercarrasco

June 2023 1 91 Report

resolver el metodo de reduccion (primer caso) a + b = 17 a - b = 7

Explicación paso a paso:

a+b=17

a-b= 7

2a=24 a+b=17

a=12 12+b=17=>b=5

comprobación:

a+b=17

12+5=17

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