-[2z-(7z+3)]=3+(4z+1)

Solution for -[2z-(7z+3)]=3+(4z+1) equation:

Simplifying
-1[2z + -1(7z + 3)] = 3 + (4z + 1)

Reorder the terms:
-1[2z + -1(3 + 7z)] = 3 + (4z + 1)
-1[2z + (3 * -1 + 7z * -1)] = 3 + (4z + 1)
-1[2z + (-3 + -7z)] = 3 + (4z + 1)

Reorder the terms:
-1[-3 + 2z + -7z] = 3 + (4z + 1)

Combine like terms: 2z + -7z = -5z
-1[-3 + -5z] = 3 + (4z + 1)
[-3 * -1 + -5z * -1] = 3 + (4z + 1)
[3 + 5z] = 3 + (4z + 1)

Reorder the terms:
3 + 5z = 3 + (1 + 4z)

Remove parenthesis around (1 + 4z)
3 + 5z = 3 + 1 + 4z

Combine like terms: 3 + 1 = 4
3 + 5z = 4 + 4z

Solving
3 + 5z = 4 + 4z

Solving for variable 'z'.

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

Add '-4z' to each side of the equation.
3 + 5z + -4z = 4 + 4z + -4z

Combine like terms: 5z + -4z = 1z
3 + 1z = 4 + 4z + -4z

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

Add '-3' to each side of the equation.
3 + -3 + 1z = 4 + -3

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

Combine like terms: 4 + -3 = 1
1z = 1

Divide each side by '1'.
z = 1

Simplifying
z = 1