(25b-7)-8(3b+1)=-6

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Solution for (25b-7)-8(3b+1)=-6 equation:


Simplifying
(25b + -7) + -8(3b + 1) = -6

Reorder the terms:
(-7 + 25b) + -8(3b + 1) = -6

Remove parenthesis around (-7 + 25b)
-7 + 25b + -8(3b + 1) = -6

Reorder the terms:
-7 + 25b + -8(1 + 3b) = -6
-7 + 25b + (1 * -8 + 3b * -8) = -6
-7 + 25b + (-8 + -24b) = -6

Reorder the terms:
-7 + -8 + 25b + -24b = -6

Combine like terms: -7 + -8 = -15
-15 + 25b + -24b = -6

Combine like terms: 25b + -24b = 1b
-15 + 1b = -6

Solving
-15 + 1b = -6

Solving for variable 'b'.

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

Add '15' to each side of the equation.
-15 + 15 + 1b = -6 + 15

Combine like terms: -15 + 15 = 0
0 + 1b = -6 + 15
1b = -6 + 15

Combine like terms: -6 + 15 = 9
1b = 9

Divide each side by '1'.
b = 9

Simplifying
b = 9

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