160(3.14)=250(3.14)-10(3.14)x^2

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Solution for 160(3.14)=250(3.14)-10(3.14)x^2 equation: 


Simplifying
160(3.14) = 250(3.14) + -10(3.14) * x2

Multiply 160 * 3.14
502.4 = 250(3.14) + -10(3.14) * x2

Multiply 250 * 3.14
502.4 = 785 + -10(3.14) * x2

Multiply -10 * 3.14
502.4 = 785 + -31.4x2

Solving
502.4 = 785 + -31.4x2

Solving for variable 'x'.

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

Add '31.4x2' to each side of the equation.
502.4 + 31.4x2 = 785 + -31.4x2 + 31.4x2

Combine like terms: -31.4x2 + 31.4x2 = 0.0
502.4 + 31.4x2 = 785 + 0.0
502.4 + 31.4x2 = 785

Add '-502.4' to each side of the equation.
502.4 + -502.4 + 31.4x2 = 785 + -502.4

Combine like terms: 502.4 + -502.4 = 0.0
0.0 + 31.4x2 = 785 + -502.4
31.4x2 = 785 + -502.4

Combine like terms: 785 + -502.4 = 282.6
31.4x2 = 282.6

Divide each side by '31.4'.
x2 = 9

Simplifying
x2 = 9

Take the square root of each side:
x = {-3, 3}

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