315+b=820

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Solution for 315+b=820 equation:


Simplifying
315 + b = 820

Solving
315 + b = 820

Solving for variable 'b'.

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

Add '-315' to each side of the equation.
315 + -315 + b = 820 + -315

Combine like terms: 315 + -315 = 0
0 + b = 820 + -315
b = 820 + -315

Combine like terms: 820 + -315 = 505
b = 505

Simplifying
b = 505

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