-4+7z+3-2z=0

Solution for -4+7z+3-2z=0 equation:

Simplifying
-4 + 7z + 3 + -2z = 0

Reorder the terms:
-4 + 3 + 7z + -2z = 0

Combine like terms: -4 + 3 = -1
-1 + 7z + -2z = 0

Combine like terms: 7z + -2z = 5z
-1 + 5z = 0

Solving
-1 + 5z = 0

Solving for variable 'z'.

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

Add '1' to each side of the equation.
-1 + 1 + 5z = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 5z = 0 + 1
5z = 0 + 1

Combine like terms: 0 + 1 = 1
5z = 1

Divide each side by '5'.
z = 0.2

Simplifying
z = 0.2