400+75x=1000-25x

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Solution for 400+75x=1000-25x equation: 


Simplifying
400 + 75x = 1000 + -25x

Solving
400 + 75x = 1000 + -25x

Solving for variable 'x'.

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

Add '25x' to each side of the equation.
400 + 75x + 25x = 1000 + -25x + 25x

Combine like terms: 75x + 25x = 100x
400 + 100x = 1000 + -25x + 25x

Combine like terms: -25x + 25x = 0
400 + 100x = 1000 + 0
400 + 100x = 1000

Add '-400' to each side of the equation.
400 + -400 + 100x = 1000 + -400

Combine like terms: 400 + -400 = 0
0 + 100x = 1000 + -400
100x = 1000 + -400

Combine like terms: 1000 + -400 = 600
100x = 600

Divide each side by '100'.
x = 6

Simplifying
x = 6

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