-21+(-29z-25)-34z=-(-12z-35)+(-13z-39)

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Solution for -21+(-29z-25)-34z=-(-12z-35)+(-13z-39) equation:


Simplifying
-21 + (-29z + -25) + -34z = -1(-12z + -35) + (-13z + -39)

Reorder the terms:
-21 + (-25 + -29z) + -34z = -1(-12z + -35) + (-13z + -39)

Remove parenthesis around (-25 + -29z)
-21 + -25 + -29z + -34z = -1(-12z + -35) + (-13z + -39)

Combine like terms: -21 + -25 = -46
-46 + -29z + -34z = -1(-12z + -35) + (-13z + -39)

Combine like terms: -29z + -34z = -63z
-46 + -63z = -1(-12z + -35) + (-13z + -39)

Reorder the terms:
-46 + -63z = -1(-35 + -12z) + (-13z + -39)
-46 + -63z = (-35 * -1 + -12z * -1) + (-13z + -39)
-46 + -63z = (35 + 12z) + (-13z + -39)

Reorder the terms:
-46 + -63z = 35 + 12z + (-39 + -13z)

Remove parenthesis around (-39 + -13z)
-46 + -63z = 35 + 12z + -39 + -13z

Reorder the terms:
-46 + -63z = 35 + -39 + 12z + -13z

Combine like terms: 35 + -39 = -4
-46 + -63z = -4 + 12z + -13z

Combine like terms: 12z + -13z = -1z
-46 + -63z = -4 + -1z

Solving
-46 + -63z = -4 + -1z

Solving for variable 'z'.

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

Add 'z' to each side of the equation.
-46 + -63z + z = -4 + -1z + z

Combine like terms: -63z + z = -62z
-46 + -62z = -4 + -1z + z

Combine like terms: -1z + z = 0
-46 + -62z = -4 + 0
-46 + -62z = -4

Add '46' to each side of the equation.
-46 + 46 + -62z = -4 + 46

Combine like terms: -46 + 46 = 0
0 + -62z = -4 + 46
-62z = -4 + 46

Combine like terms: -4 + 46 = 42
-62z = 42

Divide each side by '-62'.
z = -0.6774193548

Simplifying
z = -0.6774193548

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