3y+7y^2+1-y-2y-3y^2=

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Solution for 3y+7y^2+1-y-2y-3y^2= equation:


Simplifying
3y + 7y2 + 1 + -1y + -2y + -3y2 = 0

Reorder the terms:
1 + 3y + -1y + -2y + 7y2 + -3y2 = 0

Combine like terms: 3y + -1y = 2y
1 + 2y + -2y + 7y2 + -3y2 = 0

Combine like terms: 2y + -2y = 0
1 + 0 + 7y2 + -3y2 = 0
1 + 7y2 + -3y2 = 0

Combine like terms: 7y2 + -3y2 = 4y2
1 + 4y2 = 0

Solving
1 + 4y2 = 0

Solving for variable 'y'.

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

Add '-1' to each side of the equation.
1 + -1 + 4y2 = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 4y2 = 0 + -1
4y2 = 0 + -1

Combine like terms: 0 + -1 = -1
4y2 = -1

Divide each side by '4'.
y2 = -0.25

Simplifying
y2 = -0.25

Reorder the terms:
0.25 + y2 = -0.25 + 0.25

Combine like terms: -0.25 + 0.25 = 0.00
0.25 + y2 = 0.00

The solution to this equation could not be determined.

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