Solve for x
x=200
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245\times 80=x\times 98
Variable x cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by 245x, the least common multiple of x,245.
19600=x\times 98
Multiply 245 and 80 to get 19600.
x\times 98=19600
Swap sides so that all variable terms are on the left hand side.
x=\frac{19600}{98}
Divide both sides by 98.
x=200
Divide 19600 by 98 to get 200.
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