AlgMap-1.1 \({@a@}+\left( -{@b@} \right)=\) [[input:ans]] [[validation:ans]]

Leave your answer as a single integer.

]]> Remember that adding a negative number is the same as subtraction. So in this example:
\({@a@}+\left( -{@b@} \right) = {@a@}-{@b@} = {@p@}\).

]]> 1 0.1 0 a:ev(rand(16)+1,simp); b:ev(rand(16)+1,simp); p:ev(a-b,simp); ta:p; [[feedback:prt1]]

]]> \({@a@}+\left( -{@b@} \right)={@ta@}\). 0 0 0 . *10 dot 1 i cos-1 lang [ 0 ans algebraic ta 15 1 0 0 1 1 1 1 1 prt1 1.0000000 0 1 0 EqualComAss ans ta 0 = 1.0000000 -1 1-0-T = 0.0000000 1 1-0-F 1 AlgEquiv ans ta 0 = 0.0000000 15 1-1-T Your answer should not contain any symbols, e.g. +,-,/ or *. Your answer should be a single integer.

]]> = 0.0000000 -1 1-1-F 1011229062 114143188 721470905 871539146 1860946264 1535142237 169345851 1042501044 734461818 1 ans ta prt1 1.0000000 0.0000000 1-0-T 2 ans a-b prt1 0.0000000 0.1000000 1-1-T