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Simplifying
2x * 2x + 2x = 2x + 2
Reorder the terms for easier multiplication:
2 * 2x * x + 2x = 2x + 2
Multiply 2 * 2
4x * x + 2x = 2x + 2
Multiply x * x
4x2 + 2x = 2x + 2
Reorder the terms:
2x + 4x2 = 2x + 2
Reorder the terms:
2x + 4x2 = 2 + 2x
Add '-2x' to each side of the equation.
2x + -2x + 4x2 = 2 + 2x + -2x
Combine like terms: 2x + -2x = 0
0 + 4x2 = 2 + 2x + -2x
4x2 = 2 + 2x + -2x
Combine like terms: 2x + -2x = 0
4x2 = 2 + 0
4x2 = 2
Solving
4x2 = 2
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Divide each side by '4'.
x2 = 0.5
Simplifying
x2 = 0.5
Take the square root of each side:
x = {-0.707106781, 0.707106781}
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