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

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


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

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

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

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

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

Combine like terms: -6 + -24 = -30
-30 + 25b + -24b = -7

Combine like terms: 25b + -24b = 1b
-30 + 1b = -7

Solving
-30 + 1b = -7

Solving for variable 'b'.

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

Add '30' to each side of the equation.
-30 + 30 + 1b = -7 + 30

Combine like terms: -30 + 30 = 0
0 + 1b = -7 + 30
1b = -7 + 30

Combine like terms: -7 + 30 = 23
1b = 23

Divide each side by '1'.
b = 23

Simplifying
b = 23

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