12z+4=10z+8-12

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Solution for 12z+4=10z+8-12 equation:


Simplifying
12z + 4 = 10z + 8 + -12

Reorder the terms:
4 + 12z = 10z + 8 + -12

Reorder the terms:
4 + 12z = 8 + -12 + 10z

Combine like terms: 8 + -12 = -4
4 + 12z = -4 + 10z

Solving
4 + 12z = -4 + 10z

Solving for variable 'z'.

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

Add '-10z' to each side of the equation.
4 + 12z + -10z = -4 + 10z + -10z

Combine like terms: 12z + -10z = 2z
4 + 2z = -4 + 10z + -10z

Combine like terms: 10z + -10z = 0
4 + 2z = -4 + 0
4 + 2z = -4

Add '-4' to each side of the equation.
4 + -4 + 2z = -4 + -4

Combine like terms: 4 + -4 = 0
0 + 2z = -4 + -4
2z = -4 + -4

Combine like terms: -4 + -4 = -8
2z = -8

Divide each side by '2'.
z = -4

Simplifying
z = -4

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