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Question

Find the value of x, if 5x-3×32x-8=225

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Solution

Dear Student,(5x-3)×(32x-8)=225 ........(i)Now, We should find factor of 225;225=3×3×5×5225=32×52So,We can write 225 in the factor of 3 and 5;(5x-3)×(32x-8)=225 (5x-3)×(32x-8)=32×52Comparing power of 5, we get;x-3=2x=5Comparing power of 3, we get;2x-8=22x=10x=5Regards.

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