-.1(106)+.85x=.05(x-20)

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Solution for -.1(106)+.85x=.05(x-20) equation:


Simplifying
-0.1(106) + 0.85x = 0.05(x + -20)

Multiply -0.1 * 106
-10.6 + 0.85x = 0.05(x + -20)

Reorder the terms:
-10.6 + 0.85x = 0.05(-20 + x)
-10.6 + 0.85x = (-20 * 0.05 + x * 0.05)
-10.6 + 0.85x = (-1 + 0.05x)

Solving
-10.6 + 0.85x = -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.
-10.6 + 0.85x + -0.05x = -1 + 0.05x + -0.05x

Combine like terms: 0.85x + -0.05x = 0.8x
-10.6 + 0.8x = -1 + 0.05x + -0.05x

Combine like terms: 0.05x + -0.05x = 0.00
-10.6 + 0.8x = -1 + 0.00
-10.6 + 0.8x = -1

Add '10.6' to each side of the equation.
-10.6 + 10.6 + 0.8x = -1 + 10.6

Combine like terms: -10.6 + 10.6 = 0.0
0.0 + 0.8x = -1 + 10.6
0.8x = -1 + 10.6

Combine like terms: -1 + 10.6 = 9.6
0.8x = 9.6

Divide each side by '0.8'.
x = 12

Simplifying
x = 12

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