Determine o valor de X. A)x+2/x = 3/5 b) 2x-3/2 = x+1/6. Todas questões darei 10 pontos as resposta obrigado.
Ola Isa
A)
(x + 2)/x = 3/5
5x + 10 = 3x
2x = -10
x = -5
B)
(2x - 3)/2 = (x + 1)/6
12x - 18 = 2x + 2
10x = 20
x = 2
pronto
a)5
b)5
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Answers & Comments
Ola Isa
A)
(x + 2)/x = 3/5
5x + 10 = 3x
2x = -10
x = -5
B)
(2x - 3)/2 = (x + 1)/6
12x - 18 = 2x + 2
10x = 20
x = 2
pronto
a)5
b)5