6b+7b-20=

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Solution for 6b+7b-20= equation:


Simplifying
6b + 7b + -20 = 0

Reorder the terms:
-20 + 6b + 7b = 0

Combine like terms: 6b + 7b = 13b
-20 + 13b = 0

Solving
-20 + 13b = 0

Solving for variable 'b'.

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

Add '20' to each side of the equation.
-20 + 20 + 13b = 0 + 20

Combine like terms: -20 + 20 = 0
0 + 13b = 0 + 20
13b = 0 + 20

Combine like terms: 0 + 20 = 20
13b = 20

Divide each side by '13'.
b = 1.538461538

Simplifying
b = 1.538461538

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