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

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Solution for 9(b+7)+4b=-6b-6(b+2) equation:


Simplifying
9(b + 7) + 4b = -6b + -6(b + 2)

Reorder the terms:
9(7 + b) + 4b = -6b + -6(b + 2)
(7 * 9 + b * 9) + 4b = -6b + -6(b + 2)
(63 + 9b) + 4b = -6b + -6(b + 2)

Combine like terms: 9b + 4b = 13b
63 + 13b = -6b + -6(b + 2)

Reorder the terms:
63 + 13b = -6b + -6(2 + b)
63 + 13b = -6b + (2 * -6 + b * -6)
63 + 13b = -6b + (-12 + -6b)

Reorder the terms:
63 + 13b = -12 + -6b + -6b

Combine like terms: -6b + -6b = -12b
63 + 13b = -12 + -12b

Solving
63 + 13b = -12 + -12b

Solving for variable 'b'.

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

Add '12b' to each side of the equation.
63 + 13b + 12b = -12 + -12b + 12b

Combine like terms: 13b + 12b = 25b
63 + 25b = -12 + -12b + 12b

Combine like terms: -12b + 12b = 0
63 + 25b = -12 + 0
63 + 25b = -12

Add '-63' to each side of the equation.
63 + -63 + 25b = -12 + -63

Combine like terms: 63 + -63 = 0
0 + 25b = -12 + -63
25b = -12 + -63

Combine like terms: -12 + -63 = -75
25b = -75

Divide each side by '25'.
b = -3

Simplifying
b = -3

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