.13=.15x+.07(1-x)

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Solution for .13=.15x+.07(1-x) equation:


Simplifying
0.13 = 0.15x + 0.07(1 + -1x)
0.13 = 0.15x + (1 * 0.07 + -1x * 0.07)
0.13 = 0.15x + (0.07 + -0.07x)

Reorder the terms:
0.13 = 0.07 + 0.15x + -0.07x

Combine like terms: 0.15x + -0.07x = 0.08x
0.13 = 0.07 + 0.08x

Solving
0.13 = 0.07 + 0.08x

Solving for variable 'x'.

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

Add '-0.08x' to each side of the equation.
0.13 + -0.08x = 0.07 + 0.08x + -0.08x

Combine like terms: 0.08x + -0.08x = 0.00
0.13 + -0.08x = 0.07 + 0.00
0.13 + -0.08x = 0.07

Add '-0.13' to each side of the equation.
0.13 + -0.13 + -0.08x = 0.07 + -0.13

Combine like terms: 0.13 + -0.13 = 0.00
0.00 + -0.08x = 0.07 + -0.13
-0.08x = 0.07 + -0.13

Combine like terms: 0.07 + -0.13 = -0.06
-0.08x = -0.06

Divide each side by '-0.08'.
x = 0.75

Simplifying
x = 0.75

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