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06-03-2019
Mathematics

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please solve this equation step by step

x2+42+39+92+20+y2

Respuesta :

zrh2sfo zrh2sfo

06-03-2019

Answer:

y^2 + x^2 + 193

Step-by-step explanation:

Simplify the following:

x^2 + 42 + 39 + 92 + 20 + y^2

Grouping like terms, x^2 + 42 + 39 + 92 + 20 + y^2 = y^2 + x^2 + (42 + 39 + 92 + 20):

y^2 + x^2 + (42 + 39 + 92 + 20)

42 + 39 + 92 + 20 = 193:

Answer: y^2 + x^2 + 193

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