-4z-15=4z+11

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Solution for -4z-15=4z+11 equation:


Simplifying
-4z + -15 = 4z + 11

Reorder the terms:
-15 + -4z = 4z + 11

Reorder the terms:
-15 + -4z = 11 + 4z

Solving
-15 + -4z = 11 + 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.
-15 + -4z + -4z = 11 + 4z + -4z

Combine like terms: -4z + -4z = -8z
-15 + -8z = 11 + 4z + -4z

Combine like terms: 4z + -4z = 0
-15 + -8z = 11 + 0
-15 + -8z = 11

Add '15' to each side of the equation.
-15 + 15 + -8z = 11 + 15

Combine like terms: -15 + 15 = 0
0 + -8z = 11 + 15
-8z = 11 + 15

Combine like terms: 11 + 15 = 26
-8z = 26

Divide each side by '-8'.
z = -3.25

Simplifying
z = -3.25

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