Solve for x
x = \frac{115000000000000000000000000000000}{1000000000000000000000000000003} = 115\frac{9.99999999999996 \times 10^{29}}{1 \times 10^{30}} \approx 115
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115=x\left(1+3\times \frac{1}{1000000000000000000000000000000}\right)
Calculate 10 to the power of -30 and get \frac{1}{1000000000000000000000000000000}.
115=x\left(1+\frac{3}{1000000000000000000000000000000}\right)
Multiply 3 and \frac{1}{1000000000000000000000000000000} to get \frac{3}{1000000000000000000000000000000}.
115=x\times \frac{1000000000000000000000000000003}{1000000000000000000000000000000}
Add 1 and \frac{3}{1000000000000000000000000000000} to get \frac{1000000000000000000000000000003}{1000000000000000000000000000000}.
x\times \frac{1000000000000000000000000000003}{1000000000000000000000000000000}=115
Swap sides so that all variable terms are on the left hand side.
x=115\times \frac{1000000000000000000000000000000}{1000000000000000000000000000003}
Multiply both sides by \frac{1000000000000000000000000000000}{1000000000000000000000000000003}, the reciprocal of \frac{1000000000000000000000000000003}{1000000000000000000000000000000}.
x=\frac{115000000000000000000000000000000}{1000000000000000000000000000003}
Multiply 115 and \frac{1000000000000000000000000000000}{1000000000000000000000000000003} to get \frac{115000000000000000000000000000000}{1000000000000000000000000000003}.
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