40+50x=640

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Solution for 40+50x=640 equation: 


Simplifying
40 + 50x = 640

Solving
40 + 50x = 640

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 + 50x = 640 + -40

Combine like terms: 40 + -40 = 0
0 + 50x = 640 + -40
50x = 640 + -40

Combine like terms: 640 + -40 = 600
50x = 600

Divide each side by '50'.
x = 12

Simplifying
x = 12

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