(2x)-(0.7x^2-2x-260)=0.7x^2+4x+260

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Solution for (2x)-(0.7x^2-2x-260)=0.7x^2+4x+260 equation:


Simplifying
(2x) + -1(0.7x2 + -2x + -260) = 0.7x2 + 4x + 260

Reorder the terms:
(2x) + -1(-260 + -2x + 0.7x2) = 0.7x2 + 4x + 260
(2x) + (-260 * -1 + -2x * -1 + 0.7x2 * -1) = 0.7x2 + 4x + 260
(2x) + (260 + 2x + -0.7x2) = 0.7x2 + 4x + 260

Reorder the terms:
260 + (2x) + 2x + -0.7x2 = 0.7x2 + 4x + 260

Combine like terms: (2x) + 2x = 4x
260 + 4x + -0.7x2 = 0.7x2 + 4x + 260

Reorder the terms:
260 + 4x + -0.7x2 = 260 + 4x + 0.7x2

Add '-260' to each side of the equation.
260 + 4x + -260 + -0.7x2 = 260 + 4x + -260 + 0.7x2

Reorder the terms:
260 + -260 + 4x + -0.7x2 = 260 + 4x + -260 + 0.7x2

Combine like terms: 260 + -260 = 0
0 + 4x + -0.7x2 = 260 + 4x + -260 + 0.7x2
4x + -0.7x2 = 260 + 4x + -260 + 0.7x2

Reorder the terms:
4x + -0.7x2 = 260 + -260 + 4x + 0.7x2

Combine like terms: 260 + -260 = 0
4x + -0.7x2 = 0 + 4x + 0.7x2
4x + -0.7x2 = 4x + 0.7x2

Add '-4x' to each side of the equation.
4x + -4x + -0.7x2 = 4x + -4x + 0.7x2

Combine like terms: 4x + -4x = 0
0 + -0.7x2 = 4x + -4x + 0.7x2
-0.7x2 = 4x + -4x + 0.7x2

Combine like terms: 4x + -4x = 0
-0.7x2 = 0 + 0.7x2
-0.7x2 = 0.7x2

Solving
-0.7x2 = 0.7x2

Solving for variable 'x'.

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

Add '-0.7x2' to each side of the equation.
-0.7x2 + -0.7x2 = 0.7x2 + -0.7x2

Combine like terms: -0.7x2 + -0.7x2 = -1.4x2
-1.4x2 = 0.7x2 + -0.7x2

Combine like terms: 0.7x2 + -0.7x2 = 0.0
-1.4x2 = 0.0

Divide each side by '-1.4'.
x2 = 0

Simplifying
x2 = 0

Take the square root of each side:
x = {0}

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