40+90x=310

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Solution for 40+90x=310 equation: 


Simplifying
40 + 90x = 310

Solving
40 + 90x = 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 + 90x = 310 + -40

Combine like terms: 40 + -40 = 0
0 + 90x = 310 + -40
90x = 310 + -40

Combine like terms: 310 + -40 = 270
90x = 270

Divide each side by '90'.
x = 3

Simplifying
x = 3

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