yolamiranda68 yolamiranda68

20-05-2020
Mathematics

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Simplify the expression by combining like terms. Write the terms in alphabetical order of the variables.

X+20y-2z+19x-2y+19z

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ItzMikeSS ItzMikeSS

20-05-2020

Answer: [tex]20x+18y+17z[/tex]

Step-by-step explanation:

[tex]x+20y-2z+19x-2y+19z\\(x+19x)+(20y-2y)+(-2z+19z)\\20x+18y+17z[/tex]

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