40+3x=85

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Solution for 40+3x=85 equation: 


Simplifying
40 + 3x = 85

Solving
40 + 3x = 85

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 = 85 + -40

Combine like terms: 40 + -40 = 0
0 + 3x = 85 + -40
3x = 85 + -40

Combine like terms: 85 + -40 = 45
3x = 45

Divide each side by '3'.
x = 15

Simplifying
x = 15

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