7042 - 70=6928 . Вроде бы так если больше нет никаких чисел
10-2x=16
-2x=-10+16
-2x=-26
x=13
<span>235 ÷ 87 = 2.(7011494252873563218390804597)</span><span><span>-23587</span><span>1742.(7011494252873563218390804597)</span><span> -610</span><span> 609</span><span> -100</span><span> 87</span><span> -130</span><span> 87</span><span> -430</span><span> 348</span><span> -820</span><span> 783</span><span> -370</span><span> 348</span><span> -220</span><span> 174</span><span> -460</span><span> 435</span><span> -250</span><span> 174</span><span> -760</span><span> 696</span><span> -640</span><span> 609</span><span> -310</span><span> 261</span><span> -490</span><span> 435</span><span> -550</span><span> 522</span><span> -280</span><span> 261</span><span> -190</span><span> 174</span><span> -160</span><span> 87</span><span> -730</span><span> 696</span><span> -340</span><span> 261</span><span> -790</span><span> 783</span><span> -700</span><span> 696</span><span> -400</span><span> 348</span><span> -520</span><span> 435</span><span> -850</span><span> 783</span><span> -670</span><span> </span></span>