They each took a few steps that lead to the systems shown in the table below. Solve the equation for x. Reasoning with systems of equations.
7x 8 1 Step 2.
12 2 n. Math Algebra 1 Systems of equations. In Algebra we can have Equivalent Equations that look different in size and complexity but all contain the same number answer for their unknown variable letter. PDF 291 MB Full color matching centers for making equivalent equations.