Question

Please solve this equation step by step

x2+42+39+92+20+y2

Answer 1

y^2 + x^2 + 193

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