3=3-7z-6

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Solution for 3=3-7z-6 equation:


Simplifying
3 = 3 + -7z + -6

Reorder the terms:
3 = 3 + -6 + -7z

Combine like terms: 3 + -6 = -3
3 = -3 + -7z

Solving
3 = -3 + -7z

Solving for variable 'z'.

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

Add '7z' to each side of the equation.
3 + 7z = -3 + -7z + 7z

Combine like terms: -7z + 7z = 0
3 + 7z = -3 + 0
3 + 7z = -3

Add '-3' to each side of the equation.
3 + -3 + 7z = -3 + -3

Combine like terms: 3 + -3 = 0
0 + 7z = -3 + -3
7z = -3 + -3

Combine like terms: -3 + -3 = -6
7z = -6

Divide each side by '7'.
z = -0.8571428571

Simplifying
z = -0.8571428571

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