Applied Algebra Final Review: Equations, Inequalities, Functions, and Domain-Ranges Questions and answers
Applied Algebra Final Review: Equations, Inequalities, Functions, and Domain-Ranges Questions and answers Solve the equation 2 + 5(4v - 1) = -123 - To solve for v, first simplify: 2 + 20v - 5 = -123. Then, combine like terms: 20v - 3 = -123. Add 3 to both sides: 20v = -120. Finally, divide by 20: v = -6. Solve the inequality -5(4 + 2x) ≤ -100 - Distribute -5: -20 - 10x ≤ -100. Add 20 to both sides: -10x ≤ 80. Divide by -10 (remember to flip the inequality): x ≥ 8.
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