Whakaoti i te 75*03+68*025+84*025+xdiv5=718

$$75 \times 03+68 \times 025+84 \times 025+x \div 5=718$$

Whakaoti mō x

$$x=3590$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Whakareatia ngā taha e rua o te whārite ki te 5.

$$375\times 0\times 3+340\times 0\times 25+420\times 0\times 25+x=3590$$

Whakareatia te 375 ki te 0, ka 0. Whakareatia te 340 ki te 0, ka 0. Whakareatia te 420 ki te 0, ka 0.

$$0\times 3+0\times 25+0\times 25+x=3590$$

Whakareatia te 0 ki te 3, ka 0.

$$0+0\times 25+0\times 25+x=3590$$

Whakareatia te 0 ki te 25, ka 0.

$$0+0+0\times 25+x=3590$$

Tāpirihia te 0 ki te 0, ka 0.

$$0\times 25+x=3590$$

Whakareatia te 0 ki te 25, ka 0.

$$0+x=3590$$

Ko te tau i tāpiria he kore ka hua koia tonu.

$$x=3590$$