-(7a-5)+4a-9=

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Solution for -(7a-5)+4a-9= equation:


Simplifying
-1(7a + -5) + 4a + -9 = 0

Reorder the terms:
-1(-5 + 7a) + 4a + -9 = 0
(-5 * -1 + 7a * -1) + 4a + -9 = 0
(5 + -7a) + 4a + -9 = 0

Reorder the terms:
5 + -9 + -7a + 4a = 0

Combine like terms: 5 + -9 = -4
-4 + -7a + 4a = 0

Combine like terms: -7a + 4a = -3a
-4 + -3a = 0

Solving
-4 + -3a = 0

Solving for variable 'a'.

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

Add '4' to each side of the equation.
-4 + 4 + -3a = 0 + 4

Combine like terms: -4 + 4 = 0
0 + -3a = 0 + 4
-3a = 0 + 4

Combine like terms: 0 + 4 = 4
-3a = 4

Divide each side by '-3'.
a = -1.333333333

Simplifying
a = -1.333333333

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