6b+4=2(2b-1)

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Solution for 6b+4=2(2b-1) equation:


Simplifying
6b + 4 = 2(2b + -1)

Reorder the terms:
4 + 6b = 2(2b + -1)

Reorder the terms:
4 + 6b = 2(-1 + 2b)
4 + 6b = (-1 * 2 + 2b * 2)
4 + 6b = (-2 + 4b)

Solving
4 + 6b = -2 + 4b

Solving for variable 'b'.

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

Add '-4b' to each side of the equation.
4 + 6b + -4b = -2 + 4b + -4b

Combine like terms: 6b + -4b = 2b
4 + 2b = -2 + 4b + -4b

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

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

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

Combine like terms: -2 + -4 = -6
2b = -6

Divide each side by '2'.
b = -3

Simplifying
b = -3

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