Document editing comes as an element of many occupations and jobs, which is why instruments for it should be accessible and unambiguous in terms of their use. A sophisticated online editor can spare you plenty of headaches and save a considerable amount of time if you want to Check equation paper.
DocHub is a great example of an instrument you can master in no time with all the useful features at hand. You can start editing immediately after creating an account. The user-friendly interface of the editor will allow you to find and utilize any feature right away. Notice the difference using the DocHub editor as soon as you open it to Check equation paper.
Being an integral part of workflows, file editing must stay easy. Using DocHub, you can quickly find your way around the editor making the necessary adjustments to your document without a minute lost.
welcome to friendly math 101 today our lesson is on how to check your answers when youre solving equations when youre checking your answers you want to make sure that your solution creates a true statement so lets say we have this equation and we think our solution after weve solved the problem is x equals negative 3 what were going to do is were going to substitute this value in for X so we get negative 3 times negative 3 plus 4 is equal to 13 now negative 3 times negative 3 is 9 and well just recopy everything else down here 9 plus 4 is 13 which does in fact equal 13 so this does create a true statement which means our solution of X is equal to negative 3 is correct now lets take a look at an example where our solution is incorrect and where we would create a false statement so here we have a multi-step equation and lets just say after we solve the problem we got a is equal to 8 were going to substitute this in for all of the a values on both sides of the equal sign and th