12h-4g+h^2+16g-2h+3gh^2

Which property is illustrated by the following statement? if hxa rgi, then rgi hxa.

What is the value of x in the following equation? -3x-2=2x+8

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.]