=3w^2-7+2

Solution for =3w^2-7+2 equation:

Simplifying
0 = 3w2 + -7 + 2

Reorder the terms:
0 = -7 + 2 + 3w2

Combine like terms: -7 + 2 = -5
0 = -5 + 3w2

Solving
0 = -5 + 3w2

Solving for variable 'w'.

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

Add '-3w2' to each side of the equation.
0 + -3w2 = -5 + 3w2 + -3w2
Remove the zero:
-3w2 = -5 + 3w2 + -3w2

Combine like terms: 3w2 + -3w2 = 0
-3w2 = -5 + 0
-3w2 = -5

Divide each side by '-3'.
w2 = 1.666666667

Simplifying
w2 = 1.666666667

Take the square root of each side:
w = {-1.290994449, 1.290994449}