75=x*2.51x

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Solution for 75=x*2.51x equation:


Simplifying
75 = x * 2.51x

Reorder the terms for easier multiplication:
75 = 2.51x * x

Multiply x * x
75 = 2.51x2

Solving
75 = 2.51x2

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-2.51x2' to each side of the equation.
75 + -2.51x2 = 2.51x2 + -2.51x2

Combine like terms: 2.51x2 + -2.51x2 = 0.00
75 + -2.51x2 = 0.00

Add '-75' to each side of the equation.
75 + -75 + -2.51x2 = 0.00 + -75

Combine like terms: 75 + -75 = 0
0 + -2.51x2 = 0.00 + -75
-2.51x2 = 0.00 + -75

Combine like terms: 0.00 + -75 = -75
-2.51x2 = -75

Divide each side by '-2.51'.
x2 = 29.88047809

Simplifying
x2 = 29.88047809

Take the square root of each side:
x = {-5.466303878, 5.466303878}

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