19+2b=10b+11-12

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Solution for 19+2b=10b+11-12 equation:


Simplifying
19 + 2b = 10b + 11 + -12

Reorder the terms:
19 + 2b = 11 + -12 + 10b

Combine like terms: 11 + -12 = -1
19 + 2b = -1 + 10b

Solving
19 + 2b = -1 + 10b

Solving for variable 'b'.

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

Add '-10b' to each side of the equation.
19 + 2b + -10b = -1 + 10b + -10b

Combine like terms: 2b + -10b = -8b
19 + -8b = -1 + 10b + -10b

Combine like terms: 10b + -10b = 0
19 + -8b = -1 + 0
19 + -8b = -1

Add '-19' to each side of the equation.
19 + -19 + -8b = -1 + -19

Combine like terms: 19 + -19 = 0
0 + -8b = -1 + -19
-8b = -1 + -19

Combine like terms: -1 + -19 = -20
-8b = -20

Divide each side by '-8'.
b = 2.5

Simplifying
b = 2.5

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