.4(x+200)=900

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Solution for .4(x+200)=900 equation:


Simplifying
0.4(x + 200) = 900

Reorder the terms:
0.4(200 + x) = 900
(200 * 0.4 + x * 0.4) = 900
(80 + 0.4x) = 900

Solving
80 + 0.4x = 900

Solving for variable 'x'.

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

Add '-80' to each side of the equation.
80 + -80 + 0.4x = 900 + -80

Combine like terms: 80 + -80 = 0
0 + 0.4x = 900 + -80
0.4x = 900 + -80

Combine like terms: 900 + -80 = 820
0.4x = 820

Divide each side by '0.4'.
x = 2050

Simplifying
x = 2050

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