399=9x+10

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Solution for 399=9x+10 equation:


Simplifying
399 = 9x + 10

Reorder the terms:
399 = 10 + 9x

Solving
399 = 10 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
399 + -9x = 10 + 9x + -9x

Combine like terms: 9x + -9x = 0
399 + -9x = 10 + 0
399 + -9x = 10

Add '-399' to each side of the equation.
399 + -399 + -9x = 10 + -399

Combine like terms: 399 + -399 = 0
0 + -9x = 10 + -399
-9x = 10 + -399

Combine like terms: 10 + -399 = -389
-9x = -389

Divide each side by '-9'.
x = 43.22222222

Simplifying
x = 43.22222222

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