Solve x=117.90-130.90^2/2

$$x = 117.90 - 130.90 ^ { 2 } / 2$$

Solve for x

$$x=-8449.505$$

Steps for Solving Linear Equation

Calculate 130.9 to the power of 2 and get 17134.81.

$$x=117.9-\frac{17134.81}{2}$$

Expand \frac{17134.81}{2} by multiplying both numerator and the denominator by 100.

$$x=117.9-\frac{1713481}{200}$$

Convert decimal number 117.9 to fraction \frac{1179}{10}.

$$x=\frac{1179}{10}-\frac{1713481}{200}$$

Least common multiple of 10 and 200 is 200. Convert \frac{1179}{10} and \frac{1713481}{200} to fractions with denominator 200.

$$x=\frac{23580}{200}-\frac{1713481}{200}$$

Since \frac{23580}{200} and \frac{1713481}{200} have the same denominator, subtract them by subtracting their numerators.

$$x=\frac{23580-1713481}{200}$$

Subtract 1713481 from 23580 to get -1689901.

$$x=-\frac{1689901}{200}$$

Assign x

$$x≔-8449.505$$