Issolvi 36+x^2=(x+2.4)^2

$$36 + x ^ { 2 } = ( x + 2.4 ) ^ { 2 }$$

Solvi għal x

$$x=6.3$$

Passi biex Issolvi l-Ekwazzjoni Lineari

Uża teorema binomjali \left(a+b\right)^{2}=a^{2}+2ab+b^{2} biex tespandi \left(x+2.4\right)^{2}.

$$36+x^{2}=x^{2}+4.8x+5.76$$

Naqqas x^{2} miż-żewġ naħat.

$$36+x^{2}-x^{2}=4.8x+5.76$$

Ikkombina x^{2} u -x^{2} biex tikseb 0.

$$36=4.8x+5.76$$

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

$$4.8x+5.76=36$$

Naqqas 5.76 miż-żewġ naħat.

$$4.8x=36-5.76$$

Naqqas 5.76 minn 36 biex tikseb 30.24.

$$4.8x=30.24$$

Iddividi ż-żewġ naħat b'4.8.

$$x=\frac{30.24}{4.8}$$

Espandi \frac{30.24}{4.8} billi timmultiplika kemm in-numeratur kif ukoll id-denominatur b'100.

$$x=\frac{3024}{480}$$

Naqqas il-frazzjoni \frac{3024}{480} għat-termini l-aktar baxxi billi testratta u tikkanċella barra 48.

$$x=\frac{63}{10}$$