800+5x=400

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Solution for 800+5x=400 equation: 


Simplifying
800 + 5x = 400

Solving
800 + 5x = 400

Solving for variable 'x'.

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

Add '-800' to each side of the equation.
800 + -800 + 5x = 400 + -800

Combine like terms: 800 + -800 = 0
0 + 5x = 400 + -800
5x = 400 + -800

Combine like terms: 400 + -800 = -400
5x = -400

Divide each side by '5'.
x = -80

Simplifying
x = -80

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