12z-9-10z+3-8=z-9+3z+10-10z

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Solution for 12z-9-10z+3-8=z-9+3z+10-10z equation:


Simplifying
12z + -9 + -10z + 3 + -8 = z + -9 + 3z + 10 + -10z

Reorder the terms:
-9 + 3 + -8 + 12z + -10z = z + -9 + 3z + 10 + -10z

Combine like terms: -9 + 3 = -6
-6 + -8 + 12z + -10z = z + -9 + 3z + 10 + -10z

Combine like terms: -6 + -8 = -14
-14 + 12z + -10z = z + -9 + 3z + 10 + -10z

Combine like terms: 12z + -10z = 2z
-14 + 2z = z + -9 + 3z + 10 + -10z

Reorder the terms:
-14 + 2z = -9 + 10 + z + 3z + -10z

Combine like terms: -9 + 10 = 1
-14 + 2z = 1 + z + 3z + -10z

Combine like terms: z + 3z = 4z
-14 + 2z = 1 + 4z + -10z

Combine like terms: 4z + -10z = -6z
-14 + 2z = 1 + -6z

Solving
-14 + 2z = 1 + -6z

Solving for variable 'z'.

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

Add '6z' to each side of the equation.
-14 + 2z + 6z = 1 + -6z + 6z

Combine like terms: 2z + 6z = 8z
-14 + 8z = 1 + -6z + 6z

Combine like terms: -6z + 6z = 0
-14 + 8z = 1 + 0
-14 + 8z = 1

Add '14' to each side of the equation.
-14 + 14 + 8z = 1 + 14

Combine like terms: -14 + 14 = 0
0 + 8z = 1 + 14
8z = 1 + 14

Combine like terms: 1 + 14 = 15
8z = 15

Divide each side by '8'.
z = 1.875

Simplifying
z = 1.875

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