(29b-7)-7(4b+3)=-5

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Solution for (29b-7)-7(4b+3)=-5 equation:


Simplifying
(29b + -7) + -7(4b + 3) = -5

Reorder the terms:
(-7 + 29b) + -7(4b + 3) = -5

Remove parenthesis around (-7 + 29b)
-7 + 29b + -7(4b + 3) = -5

Reorder the terms:
-7 + 29b + -7(3 + 4b) = -5
-7 + 29b + (3 * -7 + 4b * -7) = -5
-7 + 29b + (-21 + -28b) = -5

Reorder the terms:
-7 + -21 + 29b + -28b = -5

Combine like terms: -7 + -21 = -28
-28 + 29b + -28b = -5

Combine like terms: 29b + -28b = 1b
-28 + 1b = -5

Solving
-28 + 1b = -5

Solving for variable 'b'.

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

Add '28' to each side of the equation.
-28 + 28 + 1b = -5 + 28

Combine like terms: -28 + 28 = 0
0 + 1b = -5 + 28
1b = -5 + 28

Combine like terms: -5 + 28 = 23
1b = 23

Divide each side by '1'.
b = 23

Simplifying
b = 23

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