=15a-3(a-8)-8a

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Solution for =15a-3(a-8)-8a equation:


Simplifying
0 = 15a + -3(a + -8) + -8a

Reorder the terms:
0 = 15a + -3(-8 + a) + -8a
0 = 15a + (-8 * -3 + a * -3) + -8a
0 = 15a + (24 + -3a) + -8a

Reorder the terms:
0 = 24 + 15a + -3a + -8a

Combine like terms: 15a + -3a = 12a
0 = 24 + 12a + -8a

Combine like terms: 12a + -8a = 4a
0 = 24 + 4a

Solving
0 = 24 + 4a

Solving for variable 'a'.

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

Add '-4a' to each side of the equation.
0 + -4a = 24 + 4a + -4a
Remove the zero:
-4a = 24 + 4a + -4a

Combine like terms: 4a + -4a = 0
-4a = 24 + 0
-4a = 24

Divide each side by '-4'.
a = -6

Simplifying
a = -6

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