9b-4+8b=-5b+15+7b

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Solution for 9b-4+8b=-5b+15+7b equation:


Simplifying
9b + -4 + 8b = -5b + 15 + 7b

Reorder the terms:
-4 + 9b + 8b = -5b + 15 + 7b

Combine like terms: 9b + 8b = 17b
-4 + 17b = -5b + 15 + 7b

Reorder the terms:
-4 + 17b = 15 + -5b + 7b

Combine like terms: -5b + 7b = 2b
-4 + 17b = 15 + 2b

Solving
-4 + 17b = 15 + 2b

Solving for variable 'b'.

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

Add '-2b' to each side of the equation.
-4 + 17b + -2b = 15 + 2b + -2b

Combine like terms: 17b + -2b = 15b
-4 + 15b = 15 + 2b + -2b

Combine like terms: 2b + -2b = 0
-4 + 15b = 15 + 0
-4 + 15b = 15

Add '4' to each side of the equation.
-4 + 4 + 15b = 15 + 4

Combine like terms: -4 + 4 = 0
0 + 15b = 15 + 4
15b = 15 + 4

Combine like terms: 15 + 4 = 19
15b = 19

Divide each side by '15'.
b = 1.266666667

Simplifying
b = 1.266666667

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