12z+4z-12=3z+4

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Solution for 12z+4z-12=3z+4 equation:


Simplifying
12z + 4z + -12 = 3z + 4

Reorder the terms:
-12 + 12z + 4z = 3z + 4

Combine like terms: 12z + 4z = 16z
-12 + 16z = 3z + 4

Reorder the terms:
-12 + 16z = 4 + 3z

Solving
-12 + 16z = 4 + 3z

Solving for variable 'z'.

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

Add '-3z' to each side of the equation.
-12 + 16z + -3z = 4 + 3z + -3z

Combine like terms: 16z + -3z = 13z
-12 + 13z = 4 + 3z + -3z

Combine like terms: 3z + -3z = 0
-12 + 13z = 4 + 0
-12 + 13z = 4

Add '12' to each side of the equation.
-12 + 12 + 13z = 4 + 12

Combine like terms: -12 + 12 = 0
0 + 13z = 4 + 12
13z = 4 + 12

Combine like terms: 4 + 12 = 16
13z = 16

Divide each side by '13'.
z = 1.230769231

Simplifying
z = 1.230769231

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