Whakaoti i te 4(m+3)=18

$$4 ( m + 3 ) = 18$$

Whakaoti mō m

$$m = \frac{3}{2} = 1\frac{1}{2} = 1.5$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Whakawehea ngā taha e rua ki te 4.

$$m+3=\frac{18}{4}$$

Whakahekea te hautanga \frac{18}{4} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.

$$m+3=\frac{9}{2}$$

Tangohia te 3 mai i ngā taha e rua.

$$m=\frac{9}{2}-3$$

Me tahuri te 3 ki te hautau \frac{6}{2}.

$$m=\frac{9}{2}-\frac{6}{2}$$

Tā te mea he rite te tauraro o \frac{9}{2} me \frac{6}{2}, me tango rāua mā te tango i ō raua taurunga.

$$m=\frac{9-6}{2}$$

Tangohia te 6 i te 9, ka 3.

$$m=\frac{3}{2}$$