4.5+3.1(2x^2+y)+1.2y=

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Solution for 4.5+3.1(2x^2+y)+1.2y= equation: 


Simplifying
4.5 + 3.1(2x2 + y) + 1.2y = 0
4.5 + (2x2 * 3.1 + y * 3.1) + 1.2y = 0
4.5 + (6.2x2 + 3.1y) + 1.2y = 0

Combine like terms: 3.1y + 1.2y = 4.3y
4.5 + 6.2x2 + 4.3y = 0

Solving
4.5 + 6.2x2 + 4.3y = 0

Solving for variable 'x'.

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

Add '-4.5' to each side of the equation.
4.5 + 6.2x2 + -4.5 + 4.3y = 0 + -4.5

Reorder the terms:
4.5 + -4.5 + 6.2x2 + 4.3y = 0 + -4.5

Combine like terms: 4.5 + -4.5 = 0.0
0.0 + 6.2x2 + 4.3y = 0 + -4.5
6.2x2 + 4.3y = 0 + -4.5

Combine like terms: 0 + -4.5 = -4.5
6.2x2 + 4.3y = -4.5

Add '-4.3y' to each side of the equation.
6.2x2 + 4.3y + -4.3y = -4.5 + -4.3y

Combine like terms: 4.3y + -4.3y = 0.0
6.2x2 + 0.0 = -4.5 + -4.3y
6.2x2 = -4.5 + -4.3y

Divide each side by '6.2'.
x2 = -0.7258064516 + -0.6935483871y

Simplifying
x2 = -0.7258064516 + -0.6935483871y

Reorder the terms:
0.7258064516 + x2 + 0.6935483871y = -0.7258064516 + -0.6935483871y + 0.7258064516 + 0.6935483871y

Reorder the terms:
0.7258064516 + x2 + 0.6935483871y = -0.7258064516 + 0.7258064516 + -0.6935483871y + 0.6935483871y

Combine like terms: -0.7258064516 + 0.7258064516 = 0.0000000000
0.7258064516 + x2 + 0.6935483871y = 0.0000000000 + -0.6935483871y + 0.6935483871y
0.7258064516 + x2 + 0.6935483871y = -0.6935483871y + 0.6935483871y

Combine like terms: -0.6935483871y + 0.6935483871y = 0.0000000000
0.7258064516 + x2 + 0.6935483871y = 0.0000000000

The solution to this equation could not be determined.

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