19z+3=20z+12-9

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Solution for 19z+3=20z+12-9 equation:


Simplifying
19z + 3 = 20z + 12 + -9

Reorder the terms:
3 + 19z = 20z + 12 + -9

Reorder the terms:
3 + 19z = 12 + -9 + 20z

Combine like terms: 12 + -9 = 3
3 + 19z = 3 + 20z

Add '-3' to each side of the equation.
3 + -3 + 19z = 3 + -3 + 20z

Combine like terms: 3 + -3 = 0
0 + 19z = 3 + -3 + 20z
19z = 3 + -3 + 20z

Combine like terms: 3 + -3 = 0
19z = 0 + 20z
19z = 20z

Solving
19z = 20z

Solving for variable 'z'.

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

Add '-20z' to each side of the equation.
19z + -20z = 20z + -20z

Combine like terms: 19z + -20z = -1z
-1z = 20z + -20z

Combine like terms: 20z + -20z = 0
-1z = 0

Divide each side by '-1'.
z = 0

Simplifying
z = 0

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