b-8=4(2b+3)

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Solution for b-8=4(2b+3) equation:


Simplifying
b + -8 = 4(2b + 3)

Reorder the terms:
-8 + b = 4(2b + 3)

Reorder the terms:
-8 + b = 4(3 + 2b)
-8 + b = (3 * 4 + 2b * 4)
-8 + b = (12 + 8b)

Solving
-8 + b = 12 + 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 + b + -8b = 12 + 8b + -8b

Combine like terms: b + -8b = -7b
-8 + -7b = 12 + 8b + -8b

Combine like terms: 8b + -8b = 0
-8 + -7b = 12 + 0
-8 + -7b = 12

Add '8' to each side of the equation.
-8 + 8 + -7b = 12 + 8

Combine like terms: -8 + 8 = 0
0 + -7b = 12 + 8
-7b = 12 + 8

Combine like terms: 12 + 8 = 20
-7b = 20

Divide each side by '-7'.
b = -2.857142857

Simplifying
b = -2.857142857

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