(6a+9)=-(5a-1)

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Solution for (6a+9)=-(5a-1) equation:


Simplifying
(6a + 9) = -1(5a + -1)

Reorder the terms:
(9 + 6a) = -1(5a + -1)

Remove parenthesis around (9 + 6a)
9 + 6a = -1(5a + -1)

Reorder the terms:
9 + 6a = -1(-1 + 5a)
9 + 6a = (-1 * -1 + 5a * -1)
9 + 6a = (1 + -5a)

Solving
9 + 6a = 1 + -5a

Solving for variable 'a'.

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

Add '5a' to each side of the equation.
9 + 6a + 5a = 1 + -5a + 5a

Combine like terms: 6a + 5a = 11a
9 + 11a = 1 + -5a + 5a

Combine like terms: -5a + 5a = 0
9 + 11a = 1 + 0
9 + 11a = 1

Add '-9' to each side of the equation.
9 + -9 + 11a = 1 + -9

Combine like terms: 9 + -9 = 0
0 + 11a = 1 + -9
11a = 1 + -9

Combine like terms: 1 + -9 = -8
11a = -8

Divide each side by '11'.
a = -0.7272727273

Simplifying
a = -0.7272727273

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