-5(-a-6)+2a-7=

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Solution for -5(-a-6)+2a-7= equation:


Simplifying
-5(-1a + -6) + 2a + -7 = 0

Reorder the terms:
-5(-6 + -1a) + 2a + -7 = 0
(-6 * -5 + -1a * -5) + 2a + -7 = 0
(30 + 5a) + 2a + -7 = 0

Reorder the terms:
30 + -7 + 5a + 2a = 0

Combine like terms: 30 + -7 = 23
23 + 5a + 2a = 0

Combine like terms: 5a + 2a = 7a
23 + 7a = 0

Solving
23 + 7a = 0

Solving for variable 'a'.

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

Add '-23' to each side of the equation.
23 + -23 + 7a = 0 + -23

Combine like terms: 23 + -23 = 0
0 + 7a = 0 + -23
7a = 0 + -23

Combine like terms: 0 + -23 = -23
7a = -23

Divide each side by '7'.
a = -3.285714286

Simplifying
a = -3.285714286

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