Question

Resuelve la resta algebraica
(18x+10y+15z)-(-3x+8y-1z)

Answer 1

Respuesta:

21x+2y+16z

Procedimiento

(18x+10y+15z)-(-3x+8y-1z)=0

18x+10y+15z-(-3x+8y-1z)=0

18x+10y+15z+3x-8y+1z=0

Agrupa terminos iguales

(18x + 3x) = 21x

(10y - 8y) = 2y

(15z + 1z)= 16z  

(18x+10y+15z)-(-3x+8y-1z) = 21x+2y+16z

Espero Te Ayude:)