12b-14=-7-7(1-4b)

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Solution for 12b-14=-7-7(1-4b) equation:


Simplifying
12b + -14 = -7 + -7(1 + -4b)

Reorder the terms:
-14 + 12b = -7 + -7(1 + -4b)
-14 + 12b = -7 + (1 * -7 + -4b * -7)
-14 + 12b = -7 + (-7 + 28b)

Combine like terms: -7 + -7 = -14
-14 + 12b = -14 + 28b

Add '14' to each side of the equation.
-14 + 14 + 12b = -14 + 14 + 28b

Combine like terms: -14 + 14 = 0
0 + 12b = -14 + 14 + 28b
12b = -14 + 14 + 28b

Combine like terms: -14 + 14 = 0
12b = 0 + 28b
12b = 28b

Solving
12b = 28b

Solving for variable 'b'.

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

Add '-28b' to each side of the equation.
12b + -28b = 28b + -28b

Combine like terms: 12b + -28b = -16b
-16b = 28b + -28b

Combine like terms: 28b + -28b = 0
-16b = 0

Divide each side by '-16'.
b = 0

Simplifying
b = 0

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