Solve for x
x=2
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100000=5\times 10^{4}x
Calculate 10 to the power of 5 and get 100000.
100000=5\times 10000x
Calculate 10 to the power of 4 and get 10000.
100000=50000x
Multiply 5 and 10000 to get 50000.
50000x=100000
Swap sides so that all variable terms are on the left hand side.
x=\frac{100000}{50000}
Divide both sides by 50000.
x=2
Divide 100000 by 50000 to get 2.
Examples
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Limits
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