8a+a-7-15a=

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Solution for 8a+a-7-15a= equation:


Simplifying
8a + a + -7 + -15a = 0

Reorder the terms:
-7 + 8a + a + -15a = 0

Combine like terms: 8a + a = 9a
-7 + 9a + -15a = 0

Combine like terms: 9a + -15a = -6a
-7 + -6a = 0

Solving
-7 + -6a = 0

Solving for variable 'a'.

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

Add '7' to each side of the equation.
-7 + 7 + -6a = 0 + 7

Combine like terms: -7 + 7 = 0
0 + -6a = 0 + 7
-6a = 0 + 7

Combine like terms: 0 + 7 = 7
-6a = 7

Divide each side by '-6'.
a = -1.166666667

Simplifying
a = -1.166666667

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