20-x=-0.68*(20+x)

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Solution for 20-x=-0.68*(20+x) equation:


Simplifying
20 + -1x = -0.68(20 + x)
20 + -1x = (20 * -0.68 + x * -0.68)
20 + -1x = (-13.6 + -0.68x)

Solving
20 + -1x = -13.6 + -0.68x

Solving for variable 'x'.

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

Add '0.68x' to each side of the equation.
20 + -1x + 0.68x = -13.6 + -0.68x + 0.68x

Combine like terms: -1x + 0.68x = -0.32x
20 + -0.32x = -13.6 + -0.68x + 0.68x

Combine like terms: -0.68x + 0.68x = 0.00
20 + -0.32x = -13.6 + 0.00
20 + -0.32x = -13.6

Add '-20' to each side of the equation.
20 + -20 + -0.32x = -13.6 + -20

Combine like terms: 20 + -20 = 0
0 + -0.32x = -13.6 + -20
-0.32x = -13.6 + -20

Combine like terms: -13.6 + -20 = -33.6
-0.32x = -33.6

Divide each side by '-0.32'.
x = 105

Simplifying
x = 105

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