-3(b+4)-7b=-6b-(5b+2)

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Solution for -3(b+4)-7b=-6b-(5b+2) equation:


Simplifying
-3(b + 4) + -7b = -6b + -1(5b + 2)

Reorder the terms:
-3(4 + b) + -7b = -6b + -1(5b + 2)
(4 * -3 + b * -3) + -7b = -6b + -1(5b + 2)
(-12 + -3b) + -7b = -6b + -1(5b + 2)

Combine like terms: -3b + -7b = -10b
-12 + -10b = -6b + -1(5b + 2)

Reorder the terms:
-12 + -10b = -6b + -1(2 + 5b)
-12 + -10b = -6b + (2 * -1 + 5b * -1)
-12 + -10b = -6b + (-2 + -5b)

Reorder the terms:
-12 + -10b = -2 + -6b + -5b

Combine like terms: -6b + -5b = -11b
-12 + -10b = -2 + -11b

Solving
-12 + -10b = -2 + -11b

Solving for variable 'b'.

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

Add '11b' to each side of the equation.
-12 + -10b + 11b = -2 + -11b + 11b

Combine like terms: -10b + 11b = 1b
-12 + 1b = -2 + -11b + 11b

Combine like terms: -11b + 11b = 0
-12 + 1b = -2 + 0
-12 + 1b = -2

Add '12' to each side of the equation.
-12 + 12 + 1b = -2 + 12

Combine like terms: -12 + 12 = 0
0 + 1b = -2 + 12
1b = -2 + 12

Combine like terms: -2 + 12 = 10
1b = 10

Divide each side by '1'.
b = 10

Simplifying
b = 10

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