20b-(19b-10)=

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Solution for 20b-(19b-10)= equation:


Simplifying
20b + -1(19b + -10) = 0

Reorder the terms:
20b + -1(-10 + 19b) = 0
20b + (-10 * -1 + 19b * -1) = 0
20b + (10 + -19b) = 0

Reorder the terms:
10 + 20b + -19b = 0

Combine like terms: 20b + -19b = 1b
10 + 1b = 0

Solving
10 + 1b = 0

Solving for variable 'b'.

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

Add '-10' to each side of the equation.
10 + -10 + 1b = 0 + -10

Combine like terms: 10 + -10 = 0
0 + 1b = 0 + -10
1b = 0 + -10

Combine like terms: 0 + -10 = -10
1b = -10

Divide each side by '1'.
b = -10

Simplifying
b = -10

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