-7(2b-4)=5(-b+6)

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Solution for -7(2b-4)=5(-b+6) equation:


Simplifying
-7(2b + -4) = 5(-1b + 6)

Reorder the terms:
-7(-4 + 2b) = 5(-1b + 6)
(-4 * -7 + 2b * -7) = 5(-1b + 6)
(28 + -14b) = 5(-1b + 6)

Reorder the terms:
28 + -14b = 5(6 + -1b)
28 + -14b = (6 * 5 + -1b * 5)
28 + -14b = (30 + -5b)

Solving
28 + -14b = 30 + -5b

Solving for variable 'b'.

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

Add '5b' to each side of the equation.
28 + -14b + 5b = 30 + -5b + 5b

Combine like terms: -14b + 5b = -9b
28 + -9b = 30 + -5b + 5b

Combine like terms: -5b + 5b = 0
28 + -9b = 30 + 0
28 + -9b = 30

Add '-28' to each side of the equation.
28 + -28 + -9b = 30 + -28

Combine like terms: 28 + -28 = 0
0 + -9b = 30 + -28
-9b = 30 + -28

Combine like terms: 30 + -28 = 2
-9b = 2

Divide each side by '-9'.
b = -0.2222222222

Simplifying
b = -0.2222222222

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