20b-17-17b-2+8+12b=

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Solution for 20b-17-17b-2+8+12b= equation:


Simplifying
20b + -17 + -17b + -2 + 8 + 12b = 0

Reorder the terms:
-17 + -2 + 8 + 20b + -17b + 12b = 0

Combine like terms: -17 + -2 = -19
-19 + 8 + 20b + -17b + 12b = 0

Combine like terms: -19 + 8 = -11
-11 + 20b + -17b + 12b = 0

Combine like terms: 20b + -17b = 3b
-11 + 3b + 12b = 0

Combine like terms: 3b + 12b = 15b
-11 + 15b = 0

Solving
-11 + 15b = 0

Solving for variable 'b'.

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

Add '11' to each side of the equation.
-11 + 11 + 15b = 0 + 11

Combine like terms: -11 + 11 = 0
0 + 15b = 0 + 11
15b = 0 + 11

Combine like terms: 0 + 11 = 11
15b = 11

Divide each side by '15'.
b = 0.7333333333

Simplifying
b = 0.7333333333

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