Issolvi ABCD-ABC=DCDC

$$A B C D - A B C = D C D C$$

Solvi għal A

$$\left\{\begin{matrix}A=\frac{CD^{2}}{B\left(D-1\right)}\text{, }&D\neq 1\text{ and }B\neq 0\\A\in \mathrm{R}\text{, }&\left(B=0\text{ and }D=0\right)\text{ or }C=0\end{matrix}\right.$$

Passi biex Issolvi l-Ekwazzjoni Lineari

Immultiplika D u D biex tikseb D^{2}.

$$ABCD-ABC=D^{2}CC$$

Immultiplika C u C biex tikseb C^{2}.

$$ABCD-ABC=D^{2}C^{2}$$

Erġa' ordna t-termini.

$$ABCD-ABC=C^{2}D^{2}$$

Ikkombina t-termini kollha li fihom A.

$$\left(BCD-BC\right)A=C^{2}D^{2}$$

Iddividi ż-żewġ naħat b'BCD-BC.

$$\frac{\left(BCD-BC\right)A}{BCD-BC}=\frac{C^{2}D^{2}}{BCD-BC}$$

Meta tiddividi b'BCD-BC titneħħa l-multiplikazzjoni b'BCD-BC.

$$A=\frac{C^{2}D^{2}}{BCD-BC}$$

Iddividi C^{2}D^{2} b'BCD-BC.

$$A=\frac{CD^{2}}{B\left(D-1\right)}$$

Solvi għal B

$$\left\{\begin{matrix}B=\frac{CD^{2}}{A\left(D-1\right)}\text{, }&D\neq 1\text{ and }A\neq 0\\B\in \mathrm{R}\text{, }&\left(A=0\text{ and }D=0\right)\text{ or }C=0\end{matrix}\right.$$

Passi biex Issolvi l-Ekwazzjoni Lineari

Immultiplika D u D biex tikseb D^{2}.

$$ABCD-ABC=D^{2}CC$$

Immultiplika C u C biex tikseb C^{2}.

$$ABCD-ABC=D^{2}C^{2}$$

Erġa' ordna t-termini.

$$ABCD-ABC=C^{2}D^{2}$$

Ikkombina t-termini kollha li fihom B.

$$\left(ACD-AC\right)B=C^{2}D^{2}$$

Iddividi ż-żewġ naħat b'ACD-AC.

$$\frac{\left(ACD-AC\right)B}{ACD-AC}=\frac{C^{2}D^{2}}{ACD-AC}$$

Meta tiddividi b'ACD-AC titneħħa l-multiplikazzjoni b'ACD-AC.

$$B=\frac{C^{2}D^{2}}{ACD-AC}$$

Iddividi C^{2}D^{2} b'ACD-AC.

$$B=\frac{CD^{2}}{A\left(D-1\right)}$$