7-5a-6=-5+4+a-7

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Solution for 7-5a-6=-5+4+a-7 equation: 


Simplifying
7 + -5a + -6 = -5 + 4 + a + -7

Reorder the terms:
7 + -6 + -5a = -5 + 4 + a + -7

Combine like terms: 7 + -6 = 1
1 + -5a = -5 + 4 + a + -7

Reorder the terms:
1 + -5a = -5 + 4 + -7 + a

Combine like terms: -5 + 4 = -1
1 + -5a = -1 + -7 + a

Combine like terms: -1 + -7 = -8
1 + -5a = -8 + a

Solving
1 + -5a = -8 + a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
1 + -5a + -1a = -8 + a + -1a

Combine like terms: -5a + -1a = -6a
1 + -6a = -8 + a + -1a

Combine like terms: a + -1a = 0
1 + -6a = -8 + 0
1 + -6a = -8

Add '-1' to each side of the equation.
1 + -1 + -6a = -8 + -1

Combine like terms: 1 + -1 = 0
0 + -6a = -8 + -1
-6a = -8 + -1

Combine like terms: -8 + -1 = -9
-6a = -9

Divide each side by '-6'.
a = 1.5

Simplifying
a = 1.5

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