-7z-16=4z+17

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Solution for -7z-16=4z+17 equation:


Simplifying
-7z + -16 = 4z + 17

Reorder the terms:
-16 + -7z = 4z + 17

Reorder the terms:
-16 + -7z = 17 + 4z

Solving
-16 + -7z = 17 + 4z

Solving for variable 'z'.

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

Add '-4z' to each side of the equation.
-16 + -7z + -4z = 17 + 4z + -4z

Combine like terms: -7z + -4z = -11z
-16 + -11z = 17 + 4z + -4z

Combine like terms: 4z + -4z = 0
-16 + -11z = 17 + 0
-16 + -11z = 17

Add '16' to each side of the equation.
-16 + 16 + -11z = 17 + 16

Combine like terms: -16 + 16 = 0
0 + -11z = 17 + 16
-11z = 17 + 16

Combine like terms: 17 + 16 = 33
-11z = 33

Divide each side by '-11'.
z = -3

Simplifying
z = -3

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