-3(6-7b)-8=-6+b

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Solution for -3(6-7b)-8=-6+b equation:


Simplifying
-3(6 + -7b) + -8 = -6 + b
(6 * -3 + -7b * -3) + -8 = -6 + b
(-18 + 21b) + -8 = -6 + b

Reorder the terms:
-18 + -8 + 21b = -6 + b

Combine like terms: -18 + -8 = -26
-26 + 21b = -6 + b

Solving
-26 + 21b = -6 + b

Solving for variable 'b'.

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

Add '-1b' to each side of the equation.
-26 + 21b + -1b = -6 + b + -1b

Combine like terms: 21b + -1b = 20b
-26 + 20b = -6 + b + -1b

Combine like terms: b + -1b = 0
-26 + 20b = -6 + 0
-26 + 20b = -6

Add '26' to each side of the equation.
-26 + 26 + 20b = -6 + 26

Combine like terms: -26 + 26 = 0
0 + 20b = -6 + 26
20b = -6 + 26

Combine like terms: -6 + 26 = 20
20b = 20

Divide each side by '20'.
b = 1

Simplifying
b = 1

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