.07x+.13(10000-x)=

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Solution for .07x+.13(10000-x)= equation:


Simplifying
0.07x + 0.13(10000 + -1x) = 0
0.07x + (10000 * 0.13 + -1x * 0.13) = 0
0.07x + (1300 + -0.13x) = 0

Reorder the terms:
1300 + 0.07x + -0.13x = 0

Combine like terms: 0.07x + -0.13x = -0.06x
1300 + -0.06x = 0

Solving
1300 + -0.06x = 0

Solving for variable 'x'.

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

Add '-1300' to each side of the equation.
1300 + -1300 + -0.06x = 0 + -1300

Combine like terms: 1300 + -1300 = 0
0 + -0.06x = 0 + -1300
-0.06x = 0 + -1300

Combine like terms: 0 + -1300 = -1300
-0.06x = -1300

Divide each side by '-0.06'.
x = 21666.66667

Simplifying
x = 21666.66667

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