Issolvi 7.4(x-5)-6.5(x-5)=44

$$7.4(x-5)-6.5(x-5)=44$$

Solvi għal x

$$x = \frac{485}{9} = 53\frac{8}{9} \approx 53.888888889$$

Passi biex Issolvi l-Ekwazzjoni Lineari

Uża l-propjetà distributtiva biex timmultiplika 7.4 b'x-5.

$$7.4x-37-6.5\left(x-5\right)=44$$

Uża l-propjetà distributtiva biex timmultiplika -6.5 b'x-5.

$$7.4x-37-6.5x+32.5=44$$

Ikkombina 7.4x u -6.5x biex tikseb 0.9x.

$$0.9x-37+32.5=44$$

Żid -37 u 32.5 biex tikseb -4.5.

$$0.9x-4.5=44$$

Żid 4.5 maż-żewġ naħat.

$$0.9x=44+4.5$$

Żid 44 u 4.5 biex tikseb 48.5.

$$0.9x=48.5$$

Iddividi ż-żewġ naħat b'0.9.

$$x=\frac{48.5}{0.9}$$

Espandi \frac{48.5}{0.9} billi timmultiplika kemm in-numeratur kif ukoll id-denominatur b'10.

$$x=\frac{485}{9}$$