The solution of X in ax-b = CX + D solve equations

The solution of X in ax-b = CX + D solve equations

AX-B=CX+D
AX-CX=D+B
(A-C)X=D+B
X=(D+B)/(A-C)

How to make ax + B / CX + d > 0 or ax + B / CX + D

Because ax + B / CX + d > 0, so (AX + b) and (Cx + D) have the same sign, so (AX + b) × (Cx + D) > 0. Similarly, because ax + B / CX + d < 0, so (AX + b) and (CX + D) have different sign, so (AX + b) × (Cx + D) < 0. If you are not satisfied, please refer to

Solve equation 1. (n-1) x = n (n + x) 2. A (X-B) CX (a ≠ C) 3. Ax + B = CX + D (a ≠ C) 4. Ax-b = CX + D
5.2（3-x）=（3b-2）x
6.1-x²=ax²-1（a≠-1）
7 .（a+2）x=2（3+x）
8.ax=3-2x
9.n（x+1）-m=x
10.bx²-2=-x²（b≠-1）
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