7a-7b-a+13b-6b-7=

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Solution for 7a-7b-a+13b-6b-7= equation:


Simplifying
7a + -7b + -1a + 13b + -6b + -7 = 0

Reorder the terms:
-7 + 7a + -1a + -7b + 13b + -6b = 0

Combine like terms: 7a + -1a = 6a
-7 + 6a + -7b + 13b + -6b = 0

Combine like terms: -7b + 13b = 6b
-7 + 6a + 6b + -6b = 0

Combine like terms: 6b + -6b = 0
-7 + 6a + 0 = 0
-7 + 6a = 0

Solving
-7 + 6a = 0

Solving for variable 'a'.

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

Add '7' to each side of the equation.
-7 + 7 + 6a = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 6a = 0 + 7
6a = 0 + 7

Combine like terms: 0 + 7 = 7
6a = 7

Divide each side by '6'.
a = 1.166666667

Simplifying
a = 1.166666667

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