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

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


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

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

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

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

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

Combine like terms: -7 + -28 = -35
-35 + 29b + -28b = -4

Combine like terms: 29b + -28b = 1b
-35 + 1b = -4

Solving
-35 + 1b = -4

Solving for variable 'b'.

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

Add '35' to each side of the equation.
-35 + 35 + 1b = -4 + 35

Combine like terms: -35 + 35 = 0
0 + 1b = -4 + 35
1b = -4 + 35

Combine like terms: -4 + 35 = 31
1b = 31

Divide each side by '1'.
b = 31

Simplifying
b = 31

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