-7z+4-z=11

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Solution for -7z+4-z=11 equation:


Simplifying
-7z + 4 + -1z = 11

Reorder the terms:
4 + -7z + -1z = 11

Combine like terms: -7z + -1z = -8z
4 + -8z = 11

Solving
4 + -8z = 11

Solving for variable 'z'.

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

Add '-4' to each side of the equation.
4 + -4 + -8z = 11 + -4

Combine like terms: 4 + -4 = 0
0 + -8z = 11 + -4
-8z = 11 + -4

Combine like terms: 11 + -4 = 7
-8z = 7

Divide each side by '-8'.
z = -0.875

Simplifying
z = -0.875

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