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

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


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

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

Reorder the terms:
-25 + 8b = 7(-2 + 3b) + -2b
-25 + 8b = (-2 * 7 + 3b * 7) + -2b
-25 + 8b = (-14 + 21b) + -2b

Combine like terms: 21b + -2b = 19b
-25 + 8b = -14 + 19b

Solving
-25 + 8b = -14 + 19b

Solving for variable 'b'.

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

Add '-19b' to each side of the equation.
-25 + 8b + -19b = -14 + 19b + -19b

Combine like terms: 8b + -19b = -11b
-25 + -11b = -14 + 19b + -19b

Combine like terms: 19b + -19b = 0
-25 + -11b = -14 + 0
-25 + -11b = -14

Add '25' to each side of the equation.
-25 + 25 + -11b = -14 + 25

Combine like terms: -25 + 25 = 0
0 + -11b = -14 + 25
-11b = -14 + 25

Combine like terms: -14 + 25 = 11
-11b = 11

Divide each side by '-11'.
b = -1

Simplifying
b = -1

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