-6z-7z=5z-7-3z

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Solution for -6z-7z=5z-7-3z equation:


Simplifying
-6z + -7z = 5z + -7 + -3z

Combine like terms: -6z + -7z = -13z
-13z = 5z + -7 + -3z

Reorder the terms:
-13z = -7 + 5z + -3z

Combine like terms: 5z + -3z = 2z
-13z = -7 + 2z

Solving
-13z = -7 + 2z

Solving for variable 'z'.

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

Add '-2z' to each side of the equation.
-13z + -2z = -7 + 2z + -2z

Combine like terms: -13z + -2z = -15z
-15z = -7 + 2z + -2z

Combine like terms: 2z + -2z = 0
-15z = -7 + 0
-15z = -7

Divide each side by '-15'.
z = 0.4666666667

Simplifying
z = 0.4666666667

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