Solve for x
x=1000
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100\times 30000=x\times 3000
Variable x cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by 100x, the least common multiple of x,100.
3000000=x\times 3000
Multiply 100 and 30000 to get 3000000.
x\times 3000=3000000
Swap sides so that all variable terms are on the left hand side.
x=\frac{3000000}{3000}
Divide both sides by 3000.
x=1000
Divide 3000000 by 3000 to get 1000.
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