19+2b-3-6b=13+8

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Solution for 19+2b-3-6b=13+8 equation:


Simplifying
19 + 2b + -3 + -6b = 13 + 8

Reorder the terms:
19 + -3 + 2b + -6b = 13 + 8

Combine like terms: 19 + -3 = 16
16 + 2b + -6b = 13 + 8

Combine like terms: 2b + -6b = -4b
16 + -4b = 13 + 8

Combine like terms: 13 + 8 = 21
16 + -4b = 21

Solving
16 + -4b = 21

Solving for variable 'b'.

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

Add '-16' to each side of the equation.
16 + -16 + -4b = 21 + -16

Combine like terms: 16 + -16 = 0
0 + -4b = 21 + -16
-4b = 21 + -16

Combine like terms: 21 + -16 = 5
-4b = 5

Divide each side by '-4'.
b = -1.25

Simplifying
b = -1.25

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