8z-15-3a=-15

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Solution for 8z-15-3a=-15 equation:


Simplifying
8z + -15 + -3a = -15

Reorder the terms:
-15 + -3a + 8z = -15

Add '15' to each side of the equation.
-15 + -3a + 15 + 8z = -15 + 15

Reorder the terms:
-15 + 15 + -3a + 8z = -15 + 15

Combine like terms: -15 + 15 = 0
0 + -3a + 8z = -15 + 15
-3a + 8z = -15 + 15

Combine like terms: -15 + 15 = 0
-3a + 8z = 0

Solving
-3a + 8z = 0

Solving for variable 'a'.

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

Add '-8z' to each side of the equation.
-3a + 8z + -8z = 0 + -8z

Combine like terms: 8z + -8z = 0
-3a + 0 = 0 + -8z
-3a = 0 + -8z
Remove the zero:
-3a = -8z

Divide each side by '-3'.
a = 2.666666667z

Simplifying
a = 2.666666667z

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