6a-5b-7b+9a-8a+2=

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Solution for 6a-5b-7b+9a-8a+2= equation:


Simplifying
6a + -5b + -7b + 9a + -8a + 2 = 0

Reorder the terms:
2 + 6a + 9a + -8a + -5b + -7b = 0

Combine like terms: 6a + 9a = 15a
2 + 15a + -8a + -5b + -7b = 0

Combine like terms: 15a + -8a = 7a
2 + 7a + -5b + -7b = 0

Combine like terms: -5b + -7b = -12b
2 + 7a + -12b = 0

Solving
2 + 7a + -12b = 0

Solving for variable 'a'.

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

Add '-2' to each side of the equation.
2 + 7a + -2 + -12b = 0 + -2

Reorder the terms:
2 + -2 + 7a + -12b = 0 + -2

Combine like terms: 2 + -2 = 0
0 + 7a + -12b = 0 + -2
7a + -12b = 0 + -2

Combine like terms: 0 + -2 = -2
7a + -12b = -2

Add '12b' to each side of the equation.
7a + -12b + 12b = -2 + 12b

Combine like terms: -12b + 12b = 0
7a + 0 = -2 + 12b
7a = -2 + 12b

Divide each side by '7'.
a = -0.2857142857 + 1.714285714b

Simplifying
a = -0.2857142857 + 1.714285714b

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