7z+6-2(z+3)=0

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Solution for 7z+6-2(z+3)=0 equation: 


Simplifying
7z + 6 + -2(z + 3) = 0

Reorder the terms:
7z + 6 + -2(3 + z) = 0
7z + 6 + (3 * -2 + z * -2) = 0
7z + 6 + (-6 + -2z) = 0

Reorder the terms:
6 + -6 + 7z + -2z = 0

Combine like terms: 6 + -6 = 0
0 + 7z + -2z = 0
7z + -2z = 0

Combine like terms: 7z + -2z = 5z
5z = 0

Solving
5z = 0

Solving for variable 'z'.

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

Divide each side by '5'.
z = 0

Simplifying
z = 0

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