0.5x^2+1.5+1.7x^2-0.8=

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Solution for 0.5x^2+1.5+1.7x^2-0.8= equation:


Simplifying
0.5x2 + 1.5 + 1.7x2 + -0.8 = 0

Reorder the terms:
1.5 + -0.8 + 0.5x2 + 1.7x2 = 0

Combine like terms: 1.5 + -0.8 = 0.7
0.7 + 0.5x2 + 1.7x2 = 0

Combine like terms: 0.5x2 + 1.7x2 = 2.2x2
0.7 + 2.2x2 = 0

Solving
0.7 + 2.2x2 = 0

Solving for variable 'x'.

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

Add '-0.7' to each side of the equation.
0.7 + -0.7 + 2.2x2 = 0 + -0.7

Combine like terms: 0.7 + -0.7 = 0.0
0.0 + 2.2x2 = 0 + -0.7
2.2x2 = 0 + -0.7

Combine like terms: 0 + -0.7 = -0.7
2.2x2 = -0.7

Divide each side by '2.2'.
x2 = -0.3181818182

Simplifying
x2 = -0.3181818182

Reorder the terms:
0.3181818182 + x2 = -0.3181818182 + 0.3181818182

Combine like terms: -0.3181818182 + 0.3181818182 = 0.0000000000
0.3181818182 + x2 = 0.0000000000

The solution to this equation could not be determined.

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