6+2(b-7)=-20

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Solution for 6+2(b-7)=-20 equation: 


Simplifying
6 + 2(b + -7) = -20

Reorder the terms:
6 + 2(-7 + b) = -20
6 + (-7 * 2 + b * 2) = -20
6 + (-14 + 2b) = -20

Combine like terms: 6 + -14 = -8
-8 + 2b = -20

Solving
-8 + 2b = -20

Solving for variable 'b'.

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

Add '8' to each side of the equation.
-8 + 8 + 2b = -20 + 8

Combine like terms: -8 + 8 = 0
0 + 2b = -20 + 8
2b = -20 + 8

Combine like terms: -20 + 8 = -12
2b = -12

Divide each side by '2'.
b = -6

Simplifying
b = -6

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