279=31+31b

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Solution for 279=31+31b equation:


Simplifying
279 = 31 + 31b

Solving
279 = 31 + 31b

Solving for variable 'b'.

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

Add '-31b' to each side of the equation.
279 + -31b = 31 + 31b + -31b

Combine like terms: 31b + -31b = 0
279 + -31b = 31 + 0
279 + -31b = 31

Add '-279' to each side of the equation.
279 + -279 + -31b = 31 + -279

Combine like terms: 279 + -279 = 0
0 + -31b = 31 + -279
-31b = 31 + -279

Combine like terms: 31 + -279 = -248
-31b = -248

Divide each side by '-31'.
b = 8

Simplifying
b = 8

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