10z-7z-2z=4

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Solution for 10z-7z-2z=4 equation: 


Simplifying
10z + -7z + -2z = 4

Combine like terms: 10z + -7z = 3z
3z + -2z = 4

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

Solving
1z = 4

Solving for variable 'z'.

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

Divide each side by '1'.
z = 4

Simplifying
z = 4

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