Issolvi 31/2-21/3y=31/4

$$3 \frac{ 1 }{ 2 } -2 \frac{ 1 }{ 3 } y = 3 \frac{ 1 }{ 4 }$$

Solvi għal y

$$y=\frac{3}{28}\approx 0.107142857$$

Passi biex Issolvi l-Ekwazzjoni Lineari

Immultiplika ż-żewġ naħat tal-ekwazzjoni b'12, l-inqas denominatur komuni ta' 2,3,4.

$$6\left(3\times 2+1\right)-4\left(2\times 3+1\right)y=3\left(3\times 4+1\right)$$

Immultiplika 3 u 2 biex tikseb 6.

$$6\left(6+1\right)-4\left(2\times 3+1\right)y=3\left(3\times 4+1\right)$$

Żid 6 u 1 biex tikseb 7.

$$6\times 7-4\left(2\times 3+1\right)y=3\left(3\times 4+1\right)$$

Immultiplika 6 u 7 biex tikseb 42.

$$42-4\left(2\times 3+1\right)y=3\left(3\times 4+1\right)$$

Immultiplika 2 u 3 biex tikseb 6.

$$42-4\left(6+1\right)y=3\left(3\times 4+1\right)$$

Żid 6 u 1 biex tikseb 7.

$$42-4\times 7y=3\left(3\times 4+1\right)$$

Immultiplika 4 u 7 biex tikseb 28.

$$42-28y=3\left(3\times 4+1\right)$$

Immultiplika 3 u 4 biex tikseb 12.

$$42-28y=3\left(12+1\right)$$

Żid 12 u 1 biex tikseb 13.

$$42-28y=3\times 13$$

Immultiplika 3 u 13 biex tikseb 39.

$$42-28y=39$$

Naqqas 42 miż-żewġ naħat.

$$-28y=39-42$$

Naqqas 42 minn 39 biex tikseb -3.

$$-28y=-3$$

Iddividi ż-żewġ naħat b'-28.

$$y=\frac{-3}{-28}$$

Frazzjoni \frac{-3}{-28} tista' tiġi ssimplifikata għal \frac{3}{28} bit-tneħħija tas-sinjal negattiv min-numeratur u d-denominatur.

$$y=\frac{3}{28}$$