2(9b-4)=8b-11

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Solution for 2(9b-4)=8b-11 equation:


Simplifying
2(9b + -4) = 8b + -11

Reorder the terms:
2(-4 + 9b) = 8b + -11
(-4 * 2 + 9b * 2) = 8b + -11
(-8 + 18b) = 8b + -11

Reorder the terms:
-8 + 18b = -11 + 8b

Solving
-8 + 18b = -11 + 8b

Solving for variable 'b'.

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

Add '-8b' to each side of the equation.
-8 + 18b + -8b = -11 + 8b + -8b

Combine like terms: 18b + -8b = 10b
-8 + 10b = -11 + 8b + -8b

Combine like terms: 8b + -8b = 0
-8 + 10b = -11 + 0
-8 + 10b = -11

Add '8' to each side of the equation.
-8 + 8 + 10b = -11 + 8

Combine like terms: -8 + 8 = 0
0 + 10b = -11 + 8
10b = -11 + 8

Combine like terms: -11 + 8 = -3
10b = -3

Divide each side by '10'.
b = -0.3

Simplifying
b = -0.3

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