2(4b-b)=4(3b-7)

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


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

Combine like terms: 4b + -1b = 3b
2(3b) = 4(3b + -7)

Remove parenthesis around (3b)
2 * 3b = 4(3b + -7)

Multiply 2 * 3
6b = 4(3b + -7)

Reorder the terms:
6b = 4(-7 + 3b)
6b = (-7 * 4 + 3b * 4)
6b = (-28 + 12b)

Solving
6b = -28 + 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.
6b + -12b = -28 + 12b + -12b

Combine like terms: 6b + -12b = -6b
-6b = -28 + 12b + -12b

Combine like terms: 12b + -12b = 0
-6b = -28 + 0
-6b = -28

Divide each side by '-6'.
b = 4.666666667

Simplifying
b = 4.666666667

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