6-5(4b-3)=7(3-4d)+8b

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Solution for 6-5(4b-3)=7(3-4d)+8b equation:


Simplifying
6 + -5(4b + -3) = 7(3 + -4d) + 8b

Reorder the terms:
6 + -5(-3 + 4b) = 7(3 + -4d) + 8b
6 + (-3 * -5 + 4b * -5) = 7(3 + -4d) + 8b
6 + (15 + -20b) = 7(3 + -4d) + 8b

Combine like terms: 6 + 15 = 21
21 + -20b = 7(3 + -4d) + 8b
21 + -20b = (3 * 7 + -4d * 7) + 8b
21 + -20b = (21 + -28d) + 8b

Reorder the terms:
21 + -20b = 21 + 8b + -28d

Add '-21' to each side of the equation.
21 + -21 + -20b = 21 + 8b + -21 + -28d

Combine like terms: 21 + -21 = 0
0 + -20b = 21 + 8b + -21 + -28d
-20b = 21 + 8b + -21 + -28d

Reorder the terms:
-20b = 21 + -21 + 8b + -28d

Combine like terms: 21 + -21 = 0
-20b = 0 + 8b + -28d
-20b = 8b + -28d

Solving
-20b = 8b + -28d

Solving for variable 'b'.

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

Add '-8b' to each side of the equation.
-20b + -8b = 8b + -8b + -28d

Combine like terms: -20b + -8b = -28b
-28b = 8b + -8b + -28d

Combine like terms: 8b + -8b = 0
-28b = 0 + -28d
-28b = -28d

Divide each side by '-28'.
b = d

Simplifying
b = d

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