331=b+7

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Solution for 331=b+7 equation:


Simplifying
331 = b + 7

Reorder the terms:
331 = 7 + b

Solving
331 = 7 + b

Solving for variable 'b'.

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

Add '-1b' to each side of the equation.
331 + -1b = 7 + b + -1b

Combine like terms: b + -1b = 0
331 + -1b = 7 + 0
331 + -1b = 7

Add '-331' to each side of the equation.
331 + -331 + -1b = 7 + -331

Combine like terms: 331 + -331 = 0
0 + -1b = 7 + -331
-1b = 7 + -331

Combine like terms: 7 + -331 = -324
-1b = -324

Divide each side by '-1'.
b = 324

Simplifying
b = 324

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