45b+27=56b+72

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Solution for 45b+27=56b+72 equation:


Simplifying
45b + 27 = 56b + 72

Reorder the terms:
27 + 45b = 56b + 72

Reorder the terms:
27 + 45b = 72 + 56b

Solving
27 + 45b = 72 + 56b

Solving for variable 'b'.

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

Add '-56b' to each side of the equation.
27 + 45b + -56b = 72 + 56b + -56b

Combine like terms: 45b + -56b = -11b
27 + -11b = 72 + 56b + -56b

Combine like terms: 56b + -56b = 0
27 + -11b = 72 + 0
27 + -11b = 72

Add '-27' to each side of the equation.
27 + -27 + -11b = 72 + -27

Combine like terms: 27 + -27 = 0
0 + -11b = 72 + -27
-11b = 72 + -27

Combine like terms: 72 + -27 = 45
-11b = 45

Divide each side by '-11'.
b = -4.090909091

Simplifying
b = -4.090909091

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