3x+40=310

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Solution for 3x+40=310 equation: 


Simplifying
3x + 40 = 310

Reorder the terms:
40 + 3x = 310

Solving
40 + 3x = 310

Solving for variable 'x'.

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

Add '-40' to each side of the equation.
40 + -40 + 3x = 310 + -40

Combine like terms: 40 + -40 = 0
0 + 3x = 310 + -40
3x = 310 + -40

Combine like terms: 310 + -40 = 270
3x = 270

Divide each side by '3'.
x = 90

Simplifying
x = 90

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