If 4 x 5 y is equal to 23 and 3 x 5 y is equal to 21 then the value of x and y will be
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0 300 2:27 यदि 3X = 5Y तथा 2Y = 3Z हो, तो X : Z बराबर है 648042701 0 8.2 K 2:30 If 8x + 5y = 9, 3x + 2y = 4, then the value of x and y are 643082533 18 7.0 K 2:56 यदि `x : y =2 : 3` हो, तो निम्नलिखित का मान ज्ञात कीजिए 644443942 0 9.2 K 4:45 If `7x - 15y = 4x + y`, find the value of `x: y`. Hence, use componendo and dividendo to find the values of : Show More Comments Add a public comment... Follow Us: Popular Chapters by Class: Class 6 AlgebraBasic Geometrical IdeasData HandlingDecimalsFractions Class 7 Algebraic ExpressionsComparing QuantitiesCongruence of TrianglesData HandlingExponents and Powers Class 8 Algebraic Expressions and IdentitiesComparing QuantitiesCubes and Cube RootsData HandlingDirect and Inverse Proportions Class 9 Areas of Parallelograms and TrianglesCirclesCoordinate GeometryHerons FormulaIntroduction to Euclids Geometry Class 10 Areas Related to CirclesArithmetic ProgressionsCirclesCoordinate GeometryIntroduction to Trigonometry Class 11 Binomial TheoremComplex Numbers and Quadratic EquationsConic SectionsIntroduction to Three Dimensional GeometryLimits and Derivatives Class 12 Application of DerivativesApplication of IntegralsContinuity and DifferentiabilityDeterminantsDifferential Equations Privacy PolicyTerms And Conditions Disclosure PolicyContact Us How do you find the value of x in an equation?Generally, the algebraic expression should be any one of the forms such as addition, subtraction, multiplication and division. To find the value of x, bring the variable to the left side and bring all the remaining values to the right side. Simplify the values to find the result.
What's the value of x?The letter "x" is often used in algebra to mean a value that is not yet known. It is called a "variable" or sometimes an "unknown". In x + 2 = 7, x is a variable, but we can work out its value if we try! A variable doesn't have to be "x", it could be "y", "w" or any letter, name or symbol.
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