a II 9 Si: b 7 7 a - b = 22. Hallar: a + bdoy corona.... Question from @estefanycamilamojalo

estefanycamilamojalo @estefanycamilamojalo

April 2023 1 8 Report

a II 9 Si: b 7 7 a - b = 22. Hallar: a + b

doy corona

Verified answer

Respuesta:

176

Explicación paso a paso:

a = 9x = 99

b = 7x = 77

2x = 22

x = 11

99 + 77 = 176

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