11z+12=9+4z

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Solution for 11z+12=9+4z equation:


Simplifying
11z + 12 = 9 + 4z

Reorder the terms:
12 + 11z = 9 + 4z

Solving
12 + 11z = 9 + 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.
12 + 11z + -4z = 9 + 4z + -4z

Combine like terms: 11z + -4z = 7z
12 + 7z = 9 + 4z + -4z

Combine like terms: 4z + -4z = 0
12 + 7z = 9 + 0
12 + 7z = 9

Add '-12' to each side of the equation.
12 + -12 + 7z = 9 + -12

Combine like terms: 12 + -12 = 0
0 + 7z = 9 + -12
7z = 9 + -12

Combine like terms: 9 + -12 = -3
7z = -3

Divide each side by '7'.
z = -0.4285714286

Simplifying
z = -0.4285714286

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