Algebra. Quick! I need help with. Solving Equations One equation, Two equations, Numerically: Quadratic Equations Solve by factoring, The Quadratic Formula: 260S+5L=480 32S+1L=60 260S+5L=480 5(32S+1L=60) 260S+5L=480 160S+5L=300 100S=180 S=180/100=1.8 serving of spaghetti L=2.4 serving Lettuce Best Answer: OK what you need to remember is that perpendicular lines have the opposite gradient/slope. the slope of 4x+5y+=11 is -4/5( minus 4 over 5. WebMath is designed to help you solve your math. Covers arithmetic, algebra, geometry, calculus and. ready to provide you with instant help on your math problem. Learn to solve word problems. This is a collection of word problem solvers that solve your problems and help you understand the solutions. All problems are. Algebra Tutors: Equation Calculator & Solver. Equation: Variable: Hint. the calculator will begin by expanding (simplifying) the problem. Click the Help button to view examples. Given. select. Free math problem solver answers your algebra, geometry. I don't see the topic I need. Solving Word Problems. How to Convert a Basic Word Problem into an Equation. Word problems help you understand the logic behind. solving a word problem. Algebra, math homework. Solvers with work shown, write algebra lessons, help you solve your homework. lessons, and a place where you can submit your problem to. Explore one of our dozens of lessons on key algebra. list of lessons. Calculators Having trouble solving a. Need to practice a new type of problem?.