-7z=3z-30

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Solution for -7z=3z-30 equation: 


Simplifying
-7z = 3z + -30

Reorder the terms:
-7z = -30 + 3z

Solving
-7z = -30 + 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.
-7z + -3z = -30 + 3z + -3z

Combine like terms: -7z + -3z = -10z
-10z = -30 + 3z + -3z

Combine like terms: 3z + -3z = 0
-10z = -30 + 0
-10z = -30

Divide each side by '-10'.
z = 3

Simplifying
z = 3

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