solvefor n,x=sinx

解答

求解

n, x = sin (x)

对所有 n 为真; x = sin (x)

求解步骤

x = sin (x)

两侧相等

对所有 n 为真; x = sin (x)

x - (- 7) = 12

y = (1.0055)^{4}

3 x = \frac{x}{3} + 21

\frac{5 x}{2} - 1 = 9

\frac{x + 4}{2} = 9 - \frac{x + 3}{3}