4b-5-3b(w+6)=7b+w

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Solution for 4b-5-3b(w+6)=7b+w equation:


Simplifying
4b + -5 + -3b(w + 6) = 7b + w

Reorder the terms:
4b + -5 + -3b(6 + w) = 7b + w
4b + -5 + (6 * -3b + w * -3b) = 7b + w
4b + -5 + (-18b + -3bw) = 7b + w

Reorder the terms:
-5 + 4b + -18b + -3bw = 7b + w

Combine like terms: 4b + -18b = -14b
-5 + -14b + -3bw = 7b + w

Solving
-5 + -14b + -3bw = 7b + w

Solving for variable 'b'.

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

Add '-7b' to each side of the equation.
-5 + -14b + -7b + -3bw = 7b + -7b + w

Combine like terms: -14b + -7b = -21b
-5 + -21b + -3bw = 7b + -7b + w

Combine like terms: 7b + -7b = 0
-5 + -21b + -3bw = 0 + w
-5 + -21b + -3bw = w

Add '5' to each side of the equation.
-5 + -21b + 5 + -3bw = 5 + w

Reorder the terms:
-5 + 5 + -21b + -3bw = 5 + w

Combine like terms: -5 + 5 = 0
0 + -21b + -3bw = 5 + w
-21b + -3bw = 5 + w

Reorder the terms:
-5 + -21b + -3bw + -1w = 5 + w + -5 + -1w

Reorder the terms:
-5 + -21b + -3bw + -1w = 5 + -5 + w + -1w

Combine like terms: 5 + -5 = 0
-5 + -21b + -3bw + -1w = 0 + w + -1w
-5 + -21b + -3bw + -1w = w + -1w

Combine like terms: w + -1w = 0
-5 + -21b + -3bw + -1w = 0

Factor out the Greatest Common Factor (GCF), '-1'.
-1(5 + 21b + 3bw + w) = 0

Ignore the factor -1.

Subproblem 1

Set the factor '(5 + 21b + 3bw + w)' equal to zero and attempt to solve: Simplifying 5 + 21b + 3bw + w = 0 Solving 5 + 21b + 3bw + w = 0 Move all terms containing b to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + 21b + 3bw + -5 + w = 0 + -5 Reorder the terms: 5 + -5 + 21b + 3bw + w = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 21b + 3bw + w = 0 + -5 21b + 3bw + w = 0 + -5 Combine like terms: 0 + -5 = -5 21b + 3bw + w = -5 Add '-1w' to each side of the equation. 21b + 3bw + w + -1w = -5 + -1w Combine like terms: w + -1w = 0 21b + 3bw + 0 = -5 + -1w 21b + 3bw = -5 + -1w The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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