Tanya solved for the unknown number in the equation 3 + n = 8. her work is shown below. 3 + n = 8 n = 8 + 3 n = 11 which statements are true about tanya’s work? check all that apply.

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]