10z-20z-10=10

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Solution for 10z-20z-10=10 equation:


Simplifying
10z + -20z + -10 = 10

Reorder the terms:
-10 + 10z + -20z = 10

Combine like terms: 10z + -20z = -10z
-10 + -10z = 10

Solving
-10 + -10z = 10

Solving for variable 'z'.

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

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

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

Combine like terms: 10 + 10 = 20
-10z = 20

Divide each side by '-10'.
z = -2

Simplifying
z = -2

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