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

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


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

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

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

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

Reorder the terms:
-4 + -28 + 29b + -28b = -7

Combine like terms: -4 + -28 = -32
-32 + 29b + -28b = -7

Combine like terms: 29b + -28b = 1b
-32 + 1b = -7

Solving
-32 + 1b = -7

Solving for variable 'b'.

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

Add '32' to each side of the equation.
-32 + 32 + 1b = -7 + 32

Combine like terms: -32 + 32 = 0
0 + 1b = -7 + 32
1b = -7 + 32

Combine like terms: -7 + 32 = 25
1b = 25

Divide each side by '1'.
b = 25

Simplifying
b = 25

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