-18-8b=6(-4b+7)+4b

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Solution for -18-8b=6(-4b+7)+4b equation:


Simplifying
-18 + -8b = 6(-4b + 7) + 4b

Reorder the terms:
-18 + -8b = 6(7 + -4b) + 4b
-18 + -8b = (7 * 6 + -4b * 6) + 4b
-18 + -8b = (42 + -24b) + 4b

Combine like terms: -24b + 4b = -20b
-18 + -8b = 42 + -20b

Solving
-18 + -8b = 42 + -20b

Solving for variable 'b'.

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

Add '20b' to each side of the equation.
-18 + -8b + 20b = 42 + -20b + 20b

Combine like terms: -8b + 20b = 12b
-18 + 12b = 42 + -20b + 20b

Combine like terms: -20b + 20b = 0
-18 + 12b = 42 + 0
-18 + 12b = 42

Add '18' to each side of the equation.
-18 + 18 + 12b = 42 + 18

Combine like terms: -18 + 18 = 0
0 + 12b = 42 + 18
12b = 42 + 18

Combine like terms: 42 + 18 = 60
12b = 60

Divide each side by '12'.
b = 5

Simplifying
b = 5

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