3b-21=6b+14

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Solution for 3b-21=6b+14 equation:


Simplifying
3b + -21 = 6b + 14

Reorder the terms:
-21 + 3b = 6b + 14

Reorder the terms:
-21 + 3b = 14 + 6b

Solving
-21 + 3b = 14 + 6b

Solving for variable 'b'.

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

Add '-6b' to each side of the equation.
-21 + 3b + -6b = 14 + 6b + -6b

Combine like terms: 3b + -6b = -3b
-21 + -3b = 14 + 6b + -6b

Combine like terms: 6b + -6b = 0
-21 + -3b = 14 + 0
-21 + -3b = 14

Add '21' to each side of the equation.
-21 + 21 + -3b = 14 + 21

Combine like terms: -21 + 21 = 0
0 + -3b = 14 + 21
-3b = 14 + 21

Combine like terms: 14 + 21 = 35
-3b = 35

Divide each side by '-3'.
b = -11.66666667

Simplifying
b = -11.66666667

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