0.4(x+200)=0.45x-305

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Solution for 0.4(x+200)=0.45x-305 equation:


Simplifying
0.4(x + 200) = 0.45x + -305

Reorder the terms:
0.4(200 + x) = 0.45x + -305
(200 * 0.4 + x * 0.4) = 0.45x + -305
(80 + 0.4x) = 0.45x + -305

Reorder the terms:
80 + 0.4x = -305 + 0.45x

Solving
80 + 0.4x = -305 + 0.45x

Solving for variable 'x'.

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

Add '-0.45x' to each side of the equation.
80 + 0.4x + -0.45x = -305 + 0.45x + -0.45x

Combine like terms: 0.4x + -0.45x = -0.05x
80 + -0.05x = -305 + 0.45x + -0.45x

Combine like terms: 0.45x + -0.45x = 0.00
80 + -0.05x = -305 + 0.00
80 + -0.05x = -305

Add '-80' to each side of the equation.
80 + -80 + -0.05x = -305 + -80

Combine like terms: 80 + -80 = 0
0 + -0.05x = -305 + -80
-0.05x = -305 + -80

Combine like terms: -305 + -80 = -385
-0.05x = -385

Divide each side by '-0.05'.
x = 7700

Simplifying
x = 7700

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