(4b+40)+(31b-43)=27b+25

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Solution for (4b+40)+(31b-43)=27b+25 equation:


Simplifying
(4b + 40) + (31b + -43) = 27b + 25

Reorder the terms:
(40 + 4b) + (31b + -43) = 27b + 25

Remove parenthesis around (40 + 4b)
40 + 4b + (31b + -43) = 27b + 25

Reorder the terms:
40 + 4b + (-43 + 31b) = 27b + 25

Remove parenthesis around (-43 + 31b)
40 + 4b + -43 + 31b = 27b + 25

Reorder the terms:
40 + -43 + 4b + 31b = 27b + 25

Combine like terms: 40 + -43 = -3
-3 + 4b + 31b = 27b + 25

Combine like terms: 4b + 31b = 35b
-3 + 35b = 27b + 25

Reorder the terms:
-3 + 35b = 25 + 27b

Solving
-3 + 35b = 25 + 27b

Solving for variable 'b'.

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

Add '-27b' to each side of the equation.
-3 + 35b + -27b = 25 + 27b + -27b

Combine like terms: 35b + -27b = 8b
-3 + 8b = 25 + 27b + -27b

Combine like terms: 27b + -27b = 0
-3 + 8b = 25 + 0
-3 + 8b = 25

Add '3' to each side of the equation.
-3 + 3 + 8b = 25 + 3

Combine like terms: -3 + 3 = 0
0 + 8b = 25 + 3
8b = 25 + 3

Combine like terms: 25 + 3 = 28
8b = 28

Divide each side by '8'.
b = 3.5

Simplifying
b = 3.5

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