Respuesta:
a. [tex]2x-3x-x= -2x[/tex] b. [tex]3x^2-x^2+5x^2=7x^2[/tex]
c. [tex]a-a+2a=2a[/tex] d. [tex]4xy^2-3xy^2+8xy^2=9xy^2[/tex]
e. [tex]-2m+4m-3=2m-3[/tex] f. [tex]-y^2+3y^2+2y^2=4y^2[/tex]
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Respuesta:
a. [tex]2x-3x-x= -2x[/tex] b. [tex]3x^2-x^2+5x^2=7x^2[/tex]
c. [tex]a-a+2a=2a[/tex] d. [tex]4xy^2-3xy^2+8xy^2=9xy^2[/tex]
e. [tex]-2m+4m-3=2m-3[/tex] f. [tex]-y^2+3y^2+2y^2=4y^2[/tex]