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CBSE Class 9 Answered

Q.6 If x + y = 10 and x = z , show that z + y = 10. Write Euclid's axiom to support this.
Asked by sbidipak | 15 Jul, 2017, 12:34: PM
answered-by-expert Expert Answer
begin mathsize 16px style straight x plus straight y equals 10 space space space space space space.... left parenthesis straight i right parenthesis straight x equals straight z space space space space space space space space horizontal ellipsis. left parenthesis ii right parenthesis space According space to space Euclid ’ straight s space axioms comma space if space equals space are space added space to space equals comma space the space wholes space are space equal. space Thus comma space we space have straight x plus straight y equals straight z plus straight y space rightwards double arrow straight z plus straight y equals 10 end style
Answered by Rashmi Khot | 16 Jul, 2017, 08:37: PM

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CBSE 9 - Maths
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