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

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


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

Reorder the terms:
-3(-4 + -5b) = -3 + 6(b + -5)
(-4 * -3 + -5b * -3) = -3 + 6(b + -5)
(12 + 15b) = -3 + 6(b + -5)

Reorder the terms:
12 + 15b = -3 + 6(-5 + b)
12 + 15b = -3 + (-5 * 6 + b * 6)
12 + 15b = -3 + (-30 + 6b)

Combine like terms: -3 + -30 = -33
12 + 15b = -33 + 6b

Solving
12 + 15b = -33 + 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.
12 + 15b + -6b = -33 + 6b + -6b

Combine like terms: 15b + -6b = 9b
12 + 9b = -33 + 6b + -6b

Combine like terms: 6b + -6b = 0
12 + 9b = -33 + 0
12 + 9b = -33

Add '-12' to each side of the equation.
12 + -12 + 9b = -33 + -12

Combine like terms: 12 + -12 = 0
0 + 9b = -33 + -12
9b = -33 + -12

Combine like terms: -33 + -12 = -45
9b = -45

Divide each side by '9'.
b = -5

Simplifying
b = -5

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