q-3+6q-9-8r+10+r=0

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Solution for q-3+6q-9-8r+10+r=0 equation:


Simplifying
q + -3 + 6q + -9 + -8r + 10 + r = 0

Reorder the terms:
-3 + -9 + 10 + q + 6q + -8r + r = 0

Combine like terms: -3 + -9 = -12
-12 + 10 + q + 6q + -8r + r = 0

Combine like terms: -12 + 10 = -2
-2 + q + 6q + -8r + r = 0

Combine like terms: q + 6q = 7q
-2 + 7q + -8r + r = 0

Combine like terms: -8r + r = -7r
-2 + 7q + -7r = 0

Solving
-2 + 7q + -7r = 0

Solving for variable 'q'.

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

Add '2' to each side of the equation.
-2 + 7q + 2 + -7r = 0 + 2

Reorder the terms:
-2 + 2 + 7q + -7r = 0 + 2

Combine like terms: -2 + 2 = 0
0 + 7q + -7r = 0 + 2
7q + -7r = 0 + 2

Combine like terms: 0 + 2 = 2
7q + -7r = 2

Add '7r' to each side of the equation.
7q + -7r + 7r = 2 + 7r

Combine like terms: -7r + 7r = 0
7q + 0 = 2 + 7r
7q = 2 + 7r

Divide each side by '7'.
q = 0.2857142857 + r

Simplifying
q = 0.2857142857 + r

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