solvefor c,f=ca^x

解答

求解

c, f = c a^{x}

c = \frac{f}{a ^{x}}; a^{x} \neq = 0

求解步骤

f = c a^{x}

交换两边

c a^{x} = f

两边除以

a^{x}; a^{x} \neq = 0

c = \frac{f}{a ^{x}}; a^{x} \neq = 0

3 (2 x + 1 - 2 (2 x - 1) + 4) = 2 (1 + 2 (3 - x))

so l v e f or x, 12 x - 5 y - 90 = 0

x + 5 = - 12

x + 5 = - 10

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