55=7b-8

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Solution for 55=7b-8 equation:


Simplifying
55 = 7b + -8

Reorder the terms:
55 = -8 + 7b

Solving
55 = -8 + 7b

Solving for variable 'b'.

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

Add '-7b' to each side of the equation.
55 + -7b = -8 + 7b + -7b

Combine like terms: 7b + -7b = 0
55 + -7b = -8 + 0
55 + -7b = -8

Add '-55' to each side of the equation.
55 + -55 + -7b = -8 + -55

Combine like terms: 55 + -55 = 0
0 + -7b = -8 + -55
-7b = -8 + -55

Combine like terms: -8 + -55 = -63
-7b = -63

Divide each side by '-7'.
b = 9

Simplifying
b = 9

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