2(b+9)+8(4b-1)=

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Solution for 2(b+9)+8(4b-1)= equation:


Simplifying
2(b + 9) + 8(4b + -1) = 0

Reorder the terms:
2(9 + b) + 8(4b + -1) = 0
(9 * 2 + b * 2) + 8(4b + -1) = 0
(18 + 2b) + 8(4b + -1) = 0

Reorder the terms:
18 + 2b + 8(-1 + 4b) = 0
18 + 2b + (-1 * 8 + 4b * 8) = 0
18 + 2b + (-8 + 32b) = 0

Reorder the terms:
18 + -8 + 2b + 32b = 0

Combine like terms: 18 + -8 = 10
10 + 2b + 32b = 0

Combine like terms: 2b + 32b = 34b
10 + 34b = 0

Solving
10 + 34b = 0

Solving for variable 'b'.

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

Add '-10' to each side of the equation.
10 + -10 + 34b = 0 + -10

Combine like terms: 10 + -10 = 0
0 + 34b = 0 + -10
34b = 0 + -10

Combine like terms: 0 + -10 = -10
34b = -10

Divide each side by '34'.
b = -0.2941176471

Simplifying
b = -0.2941176471

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