4b-3(b+8)=12

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Solution for 4b-3(b+8)=12 equation:


Simplifying
4b + -3(b + 8) = 12

Reorder the terms:
4b + -3(8 + b) = 12
4b + (8 * -3 + b * -3) = 12
4b + (-24 + -3b) = 12

Reorder the terms:
-24 + 4b + -3b = 12

Combine like terms: 4b + -3b = 1b
-24 + 1b = 12

Solving
-24 + 1b = 12

Solving for variable 'b'.

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

Add '24' to each side of the equation.
-24 + 24 + 1b = 12 + 24

Combine like terms: -24 + 24 = 0
0 + 1b = 12 + 24
1b = 12 + 24

Combine like terms: 12 + 24 = 36
1b = 36

Divide each side by '1'.
b = 36

Simplifying
b = 36

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