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A quadratic equation normally has 2 solutions and can be solved by using the quadratic equation formula.
The total price of an object is $ 33.00 and the tax is 7.5%. What is the price of the object? Using algebra............. Let x=price of the object. Then .075x+x=33 and x(.075+1)=33 and x=33/1.075. Then x=$ 30.70 approx. [ADDED] . The fuller answer would be: ALL types of mathematical problems can be solved using Algebra, because algebra is the language of maths. It is not a separate discipline. It might be more pertinent to ask if any maths can be solved without algebra. A few abstract concepts such as Euclidean Geometry might be, but little else..
The equation y = 7x + 10 can be solved when we know that y = 3. Using basically algebra, the value of x can be determined, which is -1. Simply subtract 10 from both sides of the equation and then divide both sides by 7.
write a story where a real problem is solved by someone using math. this original story must be at least 700 words long
You find, or construct, an equation or set of equations which express the unknown variable in terms of other variables. Then you solve the equation(s), using algebra.You find, or construct, an equation or set of equations which express the unknown variable in terms of other variables. Then you solve the equation(s), using algebra.You find, or construct, an equation or set of equations which express the unknown variable in terms of other variables. Then you solve the equation(s), using algebra.You find, or construct, an equation or set of equations which express the unknown variable in terms of other variables. Then you solve the equation(s), using algebra.