(25b-7)-8(3b+4)=-3

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Solution for (25b-7)-8(3b+4)=-3 equation:


Simplifying
(25b + -7) + -8(3b + 4) = -3

Reorder the terms:
(-7 + 25b) + -8(3b + 4) = -3

Remove parenthesis around (-7 + 25b)
-7 + 25b + -8(3b + 4) = -3

Reorder the terms:
-7 + 25b + -8(4 + 3b) = -3
-7 + 25b + (4 * -8 + 3b * -8) = -3
-7 + 25b + (-32 + -24b) = -3

Reorder the terms:
-7 + -32 + 25b + -24b = -3

Combine like terms: -7 + -32 = -39
-39 + 25b + -24b = -3

Combine like terms: 25b + -24b = 1b
-39 + 1b = -3

Solving
-39 + 1b = -3

Solving for variable 'b'.

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

Add '39' to each side of the equation.
-39 + 39 + 1b = -3 + 39

Combine like terms: -39 + 39 = 0
0 + 1b = -3 + 39
1b = -3 + 39

Combine like terms: -3 + 39 = 36
1b = 36

Divide each side by '1'.
b = 36

Simplifying
b = 36

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