solvefor F,F+ba=ga

解答

求解

F, F + ba = g a

F = g a - ba

求解步骤

F + ba = g a

将

ba

到右边

F = g a - ba

so l v e f or x, 2 x + \frac{3}{y} = 7

7 x - 10 = 4 x - 44 x - 4

5 (2 x - 3) + 4 = - 6

- 8 + 8 x = - 5 + 3 (3 x + 4) - 5 + 3 (3 x + 4)

- 10 = 2 x - (x + 3)