2(4+-1b)+3b=4

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Solution for 2(4+-1b)+3b=4 equation: 


Simplifying
2(4 + -1b) + 3b = 4
(4 * 2 + -1b * 2) + 3b = 4
(8 + -2b) + 3b = 4

Combine like terms: -2b + 3b = 1b
8 + 1b = 4

Solving
8 + 1b = 4

Solving for variable 'b'.

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

Add '-8' to each side of the equation.
8 + -8 + 1b = 4 + -8

Combine like terms: 8 + -8 = 0
0 + 1b = 4 + -8
1b = 4 + -8

Combine like terms: 4 + -8 = -4
1b = -4

Divide each side by '1'.
b = -4

Simplifying
b = -4

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