Find the Numerical Answer to Equation

Quick! I need help with: Choose Math Help Item ... Calculus, Derivatives Calculus, Integration Calculus, Quotient Rule Coins, Counting Combinations, Finding all Complex Numbers, Adding of Complex Numbers, Calculating with Complex Numbers, Multiplying Complex Numbers, Powers of Complex Numbers, Subtracting Conversion, Area Conversion, Lengths Conversion, Mass Conversion, Power Conversion, Speed Conversion, Temperatures Conversion, Volume Data Analysis, Finding the Average Data Analysis, Finding the Standard Deviation Data Analysis, Histograms Decimals, Convert to a fraction Electricity, Cost of Factoring, Integers Factors, Greatest Common Factors, Least Common Fractions, Adding Fractions, Comparing Fractions, Converting Fractions, Convert to a decimal Fractions, Dividing Fractions, Multiplying Fractions, Reducing Fractions, Subtracting Fractions, What are they Geometry, Boxes Geometry, Circles Geometry, Cylinders Geometry, Rectangles Geometry, Right Triangles Geometry, Spheres Geometry, Squares Graphing, Lines Graphing, Any function Graphing, Circles Graphing, Ellipses Graphing, Hyperbolas Graphing, Inequalities Graphing, Polar Plot Graphing, (x,y) point Inequalities, Graphing Inequalities, Solving Interest, Compound Interest, Simple Lines, The Equation from point and slope Lines, The Equation from slope and y-int Lines, The Equation from two points Loan, Payment Schedule Lottery, Finding odds Math, Practicing Polynomials Math, Practicing the Basics Metric system, Converting Numbers, Adding Numbers, Calculating with Numbers, Calculating with variables Numbers, Dividing Numbers, Multiplying Numbers, Number line comparing Numbers, Number line Numbers, Place Value Numbers, Pronouncing Numbers, Rounding Numbers, Subtracting Parabolas, Graphing Polynomials, Adding/Subtracting Polynomials, Completing the Square Polynomials, Dividing Polynomials, Factoring Difference of Squares Polynomials, Factoring Trinomials Polynomials, Factoring with GCF Polynomials, Multiplying Polynomials, Raising to a power Practice, Math problems Proportions, What are they Quadratic Equations, Quadratic Formula Quadratic Equations, Solve by Factoring Radicals, Other Roots Radicals, Square Roots Ratios, What are they Retirement, Saving for Sale Price, Calculating Scientific Notation, Converting Scientific Notation, Dividing Scientific Notation, Multiply Shapes, Rectangles Simplifying, Anything Simplifying, Exponents Simplifying, Like Terms Simplifying, Products Time, Thinking about Tip, Figuring a Trigonometry, Expressions Trigonometry, Right Triangles Windchill, Figuring