8b-[3b+4]=11

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Solution for 8b-[3b+4]=11 equation:


Simplifying
8b + -1[3b + 4] = 11

Reorder the terms:
8b + -1[4 + 3b] = 11
8b + [4 * -1 + 3b * -1] = 11
8b + [-4 + -3b] = 11

Reorder the terms:
-4 + 8b + -3b = 11

Combine like terms: 8b + -3b = 5b
-4 + 5b = 11

Solving
-4 + 5b = 11

Solving for variable 'b'.

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

Add '4' to each side of the equation.
-4 + 4 + 5b = 11 + 4

Combine like terms: -4 + 4 = 0
0 + 5b = 11 + 4
5b = 11 + 4

Combine like terms: 11 + 4 = 15
5b = 15

Divide each side by '5'.
b = 3

Simplifying
b = 3

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