2b-2(3b-4)=-6(b+2)+30+b

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Solution for 2b-2(3b-4)=-6(b+2)+30+b equation:


Simplifying
2b + -2(3b + -4) = -6(b + 2) + 30 + b

Reorder the terms:
2b + -2(-4 + 3b) = -6(b + 2) + 30 + b
2b + (-4 * -2 + 3b * -2) = -6(b + 2) + 30 + b
2b + (8 + -6b) = -6(b + 2) + 30 + b

Reorder the terms:
8 + 2b + -6b = -6(b + 2) + 30 + b

Combine like terms: 2b + -6b = -4b
8 + -4b = -6(b + 2) + 30 + b

Reorder the terms:
8 + -4b = -6(2 + b) + 30 + b
8 + -4b = (2 * -6 + b * -6) + 30 + b
8 + -4b = (-12 + -6b) + 30 + b

Reorder the terms:
8 + -4b = -12 + 30 + -6b + b

Combine like terms: -12 + 30 = 18
8 + -4b = 18 + -6b + b

Combine like terms: -6b + b = -5b
8 + -4b = 18 + -5b

Solving
8 + -4b = 18 + -5b

Solving for variable 'b'.

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

Add '5b' to each side of the equation.
8 + -4b + 5b = 18 + -5b + 5b

Combine like terms: -4b + 5b = 1b
8 + 1b = 18 + -5b + 5b

Combine like terms: -5b + 5b = 0
8 + 1b = 18 + 0
8 + 1b = 18

Add '-8' to each side of the equation.
8 + -8 + 1b = 18 + -8

Combine like terms: 8 + -8 = 0
0 + 1b = 18 + -8
1b = 18 + -8

Combine like terms: 18 + -8 = 10
1b = 10

Divide each side by '1'.
b = 10

Simplifying
b = 10

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