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

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


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

Reorder the terms:
4(7 + 2b) = 2(3b + -4)
(7 * 4 + 2b * 4) = 2(3b + -4)
(28 + 8b) = 2(3b + -4)

Reorder the terms:
28 + 8b = 2(-4 + 3b)
28 + 8b = (-4 * 2 + 3b * 2)
28 + 8b = (-8 + 6b)

Solving
28 + 8b = -8 + 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.
28 + 8b + -6b = -8 + 6b + -6b

Combine like terms: 8b + -6b = 2b
28 + 2b = -8 + 6b + -6b

Combine like terms: 6b + -6b = 0
28 + 2b = -8 + 0
28 + 2b = -8

Add '-28' to each side of the equation.
28 + -28 + 2b = -8 + -28

Combine like terms: 28 + -28 = 0
0 + 2b = -8 + -28
2b = -8 + -28

Combine like terms: -8 + -28 = -36
2b = -36

Divide each side by '2'.
b = -18

Simplifying
b = -18

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