Whakaoti i te (60*14-13x)*4+510=2700

$$( 60 \times 14 - 13 x ) \times 4 + 510 = 2700$$

Whakaoti mō x

$$x = \frac{45}{2} = 22\frac{1}{2} = 22.5$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Whakareatia te 60 ki te 14, ka 840.

$$\left(840-13x\right)\times 4+510=2700$$

Whakamahia te āhuatanga tohatoha hei whakarea te 840-13x ki te 4.

$$3360-52x+510=2700$$

Tāpirihia te 3360 ki te 510, ka 3870.

$$3870-52x=2700$$

Tangohia te 3870 mai i ngā taha e rua.

$$-52x=2700-3870$$

Tangohia te 3870 i te 2700, ka -1170.

$$-52x=-1170$$

Whakawehea ngā taha e rua ki te -52.

$$x=\frac{-1170}{-52}$$

Whakahekea te hautanga \frac{-1170}{-52} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te -26.

$$x=\frac{45}{2}$$