(400)(.5)+x(.8)=600

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Solution for (400)(.5)+x(.8)=600 equation:


Simplifying
(400)(0.5) + x(0.8) = 600

Multiply 400 * 0.5
200 + x(0.8) = 600

Reorder the terms for easier multiplication:
200 + 0.8x = 600

Solving
200 + 0.8x = 600

Solving for variable 'x'.

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

Add '-200' to each side of the equation.
200 + -200 + 0.8x = 600 + -200

Combine like terms: 200 + -200 = 0
0 + 0.8x = 600 + -200
0.8x = 600 + -200

Combine like terms: 600 + -200 = 400
0.8x = 400

Divide each side by '0.8'.
x = 500

Simplifying
x = 500

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