Issolvi 420left(80-xright)=168left(x-10right)

$$420 \left( 80-x \right) = 168 \left( x-10 \right)$$

Solvi għal x

$$x=60$$

Passi biex Issolvi l-Ekwazzjoni Lineari

Uża l-propjetà distributtiva biex timmultiplika 420 b'80-x.

$$33600-420x=168\left(x-10\right)$$

Uża l-propjetà distributtiva biex timmultiplika 168 b'x-10.

$$33600-420x=168x-1680$$

Naqqas 168x miż-żewġ naħat.

$$33600-420x-168x=-1680$$

Ikkombina -420x u -168x biex tikseb -588x.

$$33600-588x=-1680$$

Naqqas 33600 miż-żewġ naħat.

$$-588x=-1680-33600$$

Naqqas 33600 minn -1680 biex tikseb -35280.

$$-588x=-35280$$

Iddividi ż-żewġ naħat b'-588.

$$x=\frac{-35280}{-588}$$

Iddividi -35280 b'-588 biex tikseb60.

$$x=60$$