3x^2-2(25)=20

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Solution for 3x^2-2(25)=20 equation: 


Simplifying
3x2 + -2(25) = 20

Multiply -2 * 25
3x2 + -50 = 20

Reorder the terms:
-50 + 3x2 = 20

Solving
-50 + 3x2 = 20

Solving for variable 'x'.

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

Add '50' to each side of the equation.
-50 + 50 + 3x2 = 20 + 50

Combine like terms: -50 + 50 = 0
0 + 3x2 = 20 + 50
3x2 = 20 + 50

Combine like terms: 20 + 50 = 70
3x2 = 70

Divide each side by '3'.
x2 = 23.33333333

Simplifying
x2 = 23.33333333

Take the square root of each side:
x = {-4.830458915, 4.830458915}

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