4z+-15=-8z-27

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Solution for 4z+-15=-8z-27 equation:


Simplifying
4z + -15 = -8z + -27

Reorder the terms:
-15 + 4z = -8z + -27

Reorder the terms:
-15 + 4z = -27 + -8z

Solving
-15 + 4z = -27 + -8z

Solving for variable 'z'.

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

Add '8z' to each side of the equation.
-15 + 4z + 8z = -27 + -8z + 8z

Combine like terms: 4z + 8z = 12z
-15 + 12z = -27 + -8z + 8z

Combine like terms: -8z + 8z = 0
-15 + 12z = -27 + 0
-15 + 12z = -27

Add '15' to each side of the equation.
-15 + 15 + 12z = -27 + 15

Combine like terms: -15 + 15 = 0
0 + 12z = -27 + 15
12z = -27 + 15

Combine like terms: -27 + 15 = -12
12z = -12

Divide each side by '12'.
z = -1

Simplifying
z = -1

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