(3a-7b+4c)+(-5a+9b-11c).... Question from @josemurillovelez4

October 2023 1 9 Report

(3a-7b+4c)+(-5a+9b-11c)

(3a-7b+4c) +(-5a+9b-11c)

quitar los paréntesis innecesarios

3a-7b+4c +(-5a+9b-11c)

3a-7b+4c + -5a+9b-11c

↓ Agrupe los términos semejantes

-2a -7b +4c +9b -11c

solución

- 2a+2b-7c

4 votes Thanks 10

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