9a+1(6a-1)=

Solution for 9a+1(6a-1)= equation:

Simplifying
9a + 1(6a + -1) = 0

Reorder the terms:
9a + 1(-1 + 6a) = 0
9a + (-1 * 1 + 6a * 1) = 0
9a + (-1 + 6a) = 0

Reorder the terms:
-1 + 9a + 6a = 0

Combine like terms: 9a + 6a = 15a
-1 + 15a = 0

Solving
-1 + 15a = 0

Solving for variable 'a'.

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

Add '1' to each side of the equation.
-1 + 1 + 15a = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 15a = 0 + 1
15a = 0 + 1

Combine like terms: 0 + 1 = 1
15a = 1

Divide each side by '15'.
a = 0.06666666667

Simplifying
a = 0.06666666667