-6+9=10a

Solution for -6+9=10a equation:

Simplifying
-6 + 9 = 10a

Combine like terms: -6 + 9 = 3
3 = 10a

Solving
3 = 10a

Solving for variable 'a'.

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

Add '-10a' to each side of the equation.
3 + -10a = 10a + -10a

Combine like terms: 10a + -10a = 0
3 + -10a = 0

Add '-3' to each side of the equation.
3 + -3 + -10a = 0 + -3

Combine like terms: 3 + -3 = 0
0 + -10a = 0 + -3
-10a = 0 + -3

Combine like terms: 0 + -3 = -3
-10a = -3

Divide each side by '-10'.
a = 0.3

Simplifying
a = 0.3