2z+11=12z-12

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Solution for 2z+11=12z-12 equation:


Simplifying
2z + 11 = 12z + -12

Reorder the terms:
11 + 2z = 12z + -12

Reorder the terms:
11 + 2z = -12 + 12z

Solving
11 + 2z = -12 + 12z

Solving for variable 'z'.

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

Add '-12z' to each side of the equation.
11 + 2z + -12z = -12 + 12z + -12z

Combine like terms: 2z + -12z = -10z
11 + -10z = -12 + 12z + -12z

Combine like terms: 12z + -12z = 0
11 + -10z = -12 + 0
11 + -10z = -12

Add '-11' to each side of the equation.
11 + -11 + -10z = -12 + -11

Combine like terms: 11 + -11 = 0
0 + -10z = -12 + -11
-10z = -12 + -11

Combine like terms: -12 + -11 = -23
-10z = -23

Divide each side by '-10'.
z = 2.3

Simplifying
z = 2.3

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