57=b+b+4+2b-3

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Solution for 57=b+b+4+2b-3 equation:


Simplifying
57 = b + b + 4 + 2b + -3

Reorder the terms:
57 = 4 + -3 + b + b + 2b

Combine like terms: 4 + -3 = 1
57 = 1 + b + b + 2b

Combine like terms: b + b = 2b
57 = 1 + 2b + 2b

Combine like terms: 2b + 2b = 4b
57 = 1 + 4b

Solving
57 = 1 + 4b

Solving for variable 'b'.

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

Add '-4b' to each side of the equation.
57 + -4b = 1 + 4b + -4b

Combine like terms: 4b + -4b = 0
57 + -4b = 1 + 0
57 + -4b = 1

Add '-57' to each side of the equation.
57 + -57 + -4b = 1 + -57

Combine like terms: 57 + -57 = 0
0 + -4b = 1 + -57
-4b = 1 + -57

Combine like terms: 1 + -57 = -56
-4b = -56

Divide each side by '-4'.
b = 14

Simplifying
b = 14

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