-.10(20)+.55x=.05(x-20)

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Solution for -.10(20)+.55x=.05(x-20) equation:


Simplifying
-0.10(20) + 0.55x = 0.05(x + -20)

Multiply -0.10 * 20
-2 + 0.55x = 0.05(x + -20)

Reorder the terms:
-2 + 0.55x = 0.05(-20 + x)
-2 + 0.55x = (-20 * 0.05 + x * 0.05)
-2 + 0.55x = (-1 + 0.05x)

Solving
-2 + 0.55x = -1 + 0.05x

Solving for variable 'x'.

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

Add '-0.05x' to each side of the equation.
-2 + 0.55x + -0.05x = -1 + 0.05x + -0.05x

Combine like terms: 0.55x + -0.05x = 0.5x
-2 + 0.5x = -1 + 0.05x + -0.05x

Combine like terms: 0.05x + -0.05x = 0.00
-2 + 0.5x = -1 + 0.00
-2 + 0.5x = -1

Add '2' to each side of the equation.
-2 + 2 + 0.5x = -1 + 2

Combine like terms: -2 + 2 = 0
0 + 0.5x = -1 + 2
0.5x = -1 + 2

Combine like terms: -1 + 2 = 1
0.5x = 1

Divide each side by '0.5'.
x = 2

Simplifying
x = 2

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