3(0.5x^2+1)+4x-x^2=0.5x^2+0.5x+5

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Solution for 3(0.5x^2+1)+4x-x^2=0.5x^2+0.5x+5 equation:


Simplifying
3(0.5x2 + 1) + 4x + -1x2 = 0.5x2 + 0.5x + 5

Reorder the terms:
3(1 + 0.5x2) + 4x + -1x2 = 0.5x2 + 0.5x + 5
(1 * 3 + 0.5x2 * 3) + 4x + -1x2 = 0.5x2 + 0.5x + 5
(3 + 1.5x2) + 4x + -1x2 = 0.5x2 + 0.5x + 5

Reorder the terms:
3 + 4x + 1.5x2 + -1x2 = 0.5x2 + 0.5x + 5

Combine like terms: 1.5x2 + -1x2 = 0.5x2
3 + 4x + 0.5x2 = 0.5x2 + 0.5x + 5

Reorder the terms:
3 + 4x + 0.5x2 = 5 + 0.5x + 0.5x2

Add '-0.5x2' to each side of the equation.
3 + 4x + 0.5x2 + -0.5x2 = 5 + 0.5x + 0.5x2 + -0.5x2

Combine like terms: 0.5x2 + -0.5x2 = 0.0
3 + 4x + 0.0 = 5 + 0.5x + 0.5x2 + -0.5x2
3 + 4x = 5 + 0.5x + 0.5x2 + -0.5x2

Combine like terms: 0.5x2 + -0.5x2 = 0.0
3 + 4x = 5 + 0.5x + 0.0
3 + 4x = 5 + 0.5x

Solving
3 + 4x = 5 + 0.5x

Solving for variable 'x'.

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

Add '-0.5x' to each side of the equation.
3 + 4x + -0.5x = 5 + 0.5x + -0.5x

Combine like terms: 4x + -0.5x = 3.5x
3 + 3.5x = 5 + 0.5x + -0.5x

Combine like terms: 0.5x + -0.5x = 0.0
3 + 3.5x = 5 + 0.0
3 + 3.5x = 5

Add '-3' to each side of the equation.
3 + -3 + 3.5x = 5 + -3

Combine like terms: 3 + -3 = 0
0 + 3.5x = 5 + -3
3.5x = 5 + -3

Combine like terms: 5 + -3 = 2
3.5x = 2

Divide each side by '3.5'.
x = 0.5714285714

Simplifying
x = 0.5714285714

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