(25b-7)-8(3b+3)=-2

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Solution for (25b-7)-8(3b+3)=-2 equation:


Simplifying
(25b + -7) + -8(3b + 3) = -2

Reorder the terms:
(-7 + 25b) + -8(3b + 3) = -2

Remove parenthesis around (-7 + 25b)
-7 + 25b + -8(3b + 3) = -2

Reorder the terms:
-7 + 25b + -8(3 + 3b) = -2
-7 + 25b + (3 * -8 + 3b * -8) = -2
-7 + 25b + (-24 + -24b) = -2

Reorder the terms:
-7 + -24 + 25b + -24b = -2

Combine like terms: -7 + -24 = -31
-31 + 25b + -24b = -2

Combine like terms: 25b + -24b = 1b
-31 + 1b = -2

Solving
-31 + 1b = -2

Solving for variable 'b'.

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

Add '31' to each side of the equation.
-31 + 31 + 1b = -2 + 31

Combine like terms: -31 + 31 = 0
0 + 1b = -2 + 31
1b = -2 + 31

Combine like terms: -2 + 31 = 29
1b = 29

Divide each side by '1'.
b = 29

Simplifying
b = 29

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