25x^2+40X+16=28

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Solution for 25x^2+40X+16=28 equation: 


Simplifying
25x2 + 40X + 16 = 28

Reorder the terms:
16 + 40X + 25x2 = 28

Solving
16 + 40X + 25x2 = 28

Solving for variable 'X'.

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

Add '-16' to each side of the equation.
16 + 40X + -16 + 25x2 = 28 + -16

Reorder the terms:
16 + -16 + 40X + 25x2 = 28 + -16

Combine like terms: 16 + -16 = 0
0 + 40X + 25x2 = 28 + -16
40X + 25x2 = 28 + -16

Combine like terms: 28 + -16 = 12
40X + 25x2 = 12

Add '-25x2' to each side of the equation.
40X + 25x2 + -25x2 = 12 + -25x2

Combine like terms: 25x2 + -25x2 = 0
40X + 0 = 12 + -25x2
40X = 12 + -25x2

Divide each side by '40'.
X = 0.3 + -0.625x2

Simplifying
X = 0.3 + -0.625x2

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