-7b+20=6(b+2)-5

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Solution for -7b+20=6(b+2)-5 equation: 


Simplifying
-7b + 20 = 6(b + 2) + -5

Reorder the terms:
20 + -7b = 6(b + 2) + -5

Reorder the terms:
20 + -7b = 6(2 + b) + -5
20 + -7b = (2 * 6 + b * 6) + -5
20 + -7b = (12 + 6b) + -5

Reorder the terms:
20 + -7b = 12 + -5 + 6b

Combine like terms: 12 + -5 = 7
20 + -7b = 7 + 6b

Solving
20 + -7b = 7 + 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.
20 + -7b + -6b = 7 + 6b + -6b

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

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

Add '-20' to each side of the equation.
20 + -20 + -13b = 7 + -20

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

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

Divide each side by '-13'.
b = 1

Simplifying
b = 1

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