# Chapter 6 - Systems of Equations and Inequalities - 6-4 Application of Linear Systems - Mixed Review - Page 388: 36

d$\leq$-2.5

#### Work Step by Step

given: 2d-3$\geq$4d+2 -3-2+2d$\geq$4d (Subtract 2 from both sides) -5+2d$\geq$4d (Simplify) -5$\geq$4d-2d (Subtract 2d from both sides) -5$\geq$2d (Simplify) -2.5$\geq$d or d$\leq$-2.5

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