279=2x+31

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Solution for 279=2x+31 equation:


Simplifying
279 = 2x + 31

Reorder the terms:
279 = 31 + 2x

Solving
279 = 31 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
279 + -2x = 31 + 2x + -2x

Combine like terms: 2x + -2x = 0
279 + -2x = 31 + 0
279 + -2x = 31

Add '-279' to each side of the equation.
279 + -279 + -2x = 31 + -279

Combine like terms: 279 + -279 = 0
0 + -2x = 31 + -279
-2x = 31 + -279

Combine like terms: 31 + -279 = -248
-2x = -248

Divide each side by '-2'.
x = 124

Simplifying
x = 124

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