(25b-9)-8(3b+4)=-7

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Solution for (25b-9)-8(3b+4)=-7 equation:


Simplifying
(25b + -9) + -8(3b + 4) = -7

Reorder the terms:
(-9 + 25b) + -8(3b + 4) = -7

Remove parenthesis around (-9 + 25b)
-9 + 25b + -8(3b + 4) = -7

Reorder the terms:
-9 + 25b + -8(4 + 3b) = -7
-9 + 25b + (4 * -8 + 3b * -8) = -7
-9 + 25b + (-32 + -24b) = -7

Reorder the terms:
-9 + -32 + 25b + -24b = -7

Combine like terms: -9 + -32 = -41
-41 + 25b + -24b = -7

Combine like terms: 25b + -24b = 1b
-41 + 1b = -7

Solving
-41 + 1b = -7

Solving for variable 'b'.

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

Add '41' to each side of the equation.
-41 + 41 + 1b = -7 + 41

Combine like terms: -41 + 41 = 0
0 + 1b = -7 + 41
1b = -7 + 41

Combine like terms: -7 + 41 = 34
1b = 34

Divide each side by '1'.
b = 34

Simplifying
b = 34

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