x Course Modules: Math 8 - 2 Per x IXL | Solve a system of equation x [Solved] Dr. Thompson just got h x + ixl.com/math/grade-8/solve-a-system-of-equations-using-substitution-word-problems out Langston Hu. * What Were Langsto.. Blank V Caged Bird Legacy Robert Hayden | A. Phillis Wheatley | N. S Sign In IXL Search topics and skills 8 Welcome, Brea Learning Diagnostic Analytics Recommendations 2 Skill plans Math GA Standards Aw Eighth grade CC.9 Solve a system of equations using substitution: word problems 9MS Learn with an example or Watch a tutorial Write a system of equations to describe the situation below, solve using substitution, and fill in the blanks. Dr. Roth just got his PhD, and he wants to print copies of his thesis in hardcover book format. He could use Danville Printing, paying a setup fee of $52 and $5 for every book printed. ela Alternately, he could go through Princeton University, paying an up-front fee of $28 and $8 per book. It turns out that, given the number of books Dr. Roth wants to print, the two PAL options cost the same amount. What is the amount? How many books is that? Smarts out of 1 The cost is $ for books. O Submit Work it out & EK 2 13 5 7 8 W Pen PACKAGE y U O