Issolvi -5θ=ecθ+7/cosθ

$$- 5 \theta = e c \theta + \frac { 7 } { \cos \theta }$$

Solvi għal c

$$c=\frac{-5\theta \cos(\theta )-7}{e\theta \cos(\theta )}$$

$$\theta \neq 0\text{ and }\nexists n_{1}\in \mathrm{Z}\text{ : }\theta =\pi n_{1}+\frac{\pi }{2}$$

Passi biex Issolvi l-Ekwazzjoni Lineari

Ibdel in-naħat sabiex it-termini varjabbli kollha jkunu fuq in-naħa tax-xellug.

$$ec\theta +\frac{7}{\cos(\theta )}=-5\theta$$

Naqqas \frac{7}{\cos(\theta )} miż-żewġ naħat.

$$ec\theta =-5\theta -\frac{7}{\cos(\theta )}$$

L-ekwazzjoni hija f'forma standard.

$$e\theta c=-\frac{7}{\cos(\theta )}-5\theta$$

Iddividi ż-żewġ naħat b'e\theta .

$$\frac{e\theta c}{e\theta }=\frac{-\frac{7}{\cos(\theta )}-5\theta }{e\theta }$$

Meta tiddividi b'e\theta titneħħa l-multiplikazzjoni b'e\theta .

$$c=\frac{-\frac{7}{\cos(\theta )}-5\theta }{e\theta }$$

Iddividi -\frac{7}{\cos(\theta )}-5\theta b'e\theta .

$$c=-\frac{\frac{7}{\theta \cos(\theta )}+5}{e}$$