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

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


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

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

Reorder the terms:
8 + 4b = 3(-7 + b)
8 + 4b = (-7 * 3 + b * 3)
8 + 4b = (-21 + 3b)

Solving
8 + 4b = -21 + 3b

Solving for variable 'b'.

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

Add '-3b' to each side of the equation.
8 + 4b + -3b = -21 + 3b + -3b

Combine like terms: 4b + -3b = 1b
8 + 1b = -21 + 3b + -3b

Combine like terms: 3b + -3b = 0
8 + 1b = -21 + 0
8 + 1b = -21

Add '-8' to each side of the equation.
8 + -8 + 1b = -21 + -8

Combine like terms: 8 + -8 = 0
0 + 1b = -21 + -8
1b = -21 + -8

Combine like terms: -21 + -8 = -29
1b = -29

Divide each side by '1'.
b = -29

Simplifying
b = -29

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