-7z^6-(-2z^6-3)=0

Solution for -7z^6-(-2z^6-3)=0 equation:

Simplifying
-7z6 + -1(-2z6 + -3) = 0

Reorder the terms:
-7z6 + -1(-3 + -2z6) = 0
-7z6 + (-3 * -1 + -2z6 * -1) = 0
-7z6 + (3 + 2z6) = 0

Reorder the terms:
3 + -7z6 + 2z6 = 0

Combine like terms: -7z6 + 2z6 = -5z6
3 + -5z6 = 0

Solving
3 + -5z6 = 0

Solving for variable 'z'.

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

Add '-3' to each side of the equation.
3 + -3 + -5z6 = 0 + -3

Combine like terms: 3 + -3 = 0
0 + -5z6 = 0 + -3
-5z6 = 0 + -3

Combine like terms: 0 + -3 = -3
-5z6 = -3

Divide each side by '-5'.
z6 = 0.6

Simplifying
z6 = 0.6

Reorder the terms:
-0.6 + z6 = 0.6 + -0.6

Combine like terms: 0.6 + -0.6 = 0.0
-0.6 + z6 = 0.0

The solution to this equation could not be determined.