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

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


Simplifying
-3b + 7(4b + -4) = -1(6b + -3)

Reorder the terms:
-3b + 7(-4 + 4b) = -1(6b + -3)
-3b + (-4 * 7 + 4b * 7) = -1(6b + -3)
-3b + (-28 + 28b) = -1(6b + -3)

Reorder the terms:
-28 + -3b + 28b = -1(6b + -3)

Combine like terms: -3b + 28b = 25b
-28 + 25b = -1(6b + -3)

Reorder the terms:
-28 + 25b = -1(-3 + 6b)
-28 + 25b = (-3 * -1 + 6b * -1)
-28 + 25b = (3 + -6b)

Solving
-28 + 25b = 3 + -6b

Solving for variable 'b'.

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

Add '6b' to each side of the equation.
-28 + 25b + 6b = 3 + -6b + 6b

Combine like terms: 25b + 6b = 31b
-28 + 31b = 3 + -6b + 6b

Combine like terms: -6b + 6b = 0
-28 + 31b = 3 + 0
-28 + 31b = 3

Add '28' to each side of the equation.
-28 + 28 + 31b = 3 + 28

Combine like terms: -28 + 28 = 0
0 + 31b = 3 + 28
31b = 3 + 28

Combine like terms: 3 + 28 = 31
31b = 31

Divide each side by '31'.
b = 1

Simplifying
b = 1

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