Question

Resolva a equação x+1/a + x+2/b=a+2b/ab

Answer 1

Olá Cah

(x + 1)/a + (x + 2)/b = (a + 2b)/ab

b*(x + 1)/ab + a*(x + 2)/ab = (a + 2b)/ab

bx + b + ax + 2a = a + 2b

x*(a + b) = a + 2b - b - 2a

x = (b - a)/(a + b)

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