-.1(109)+.8x=.05(x-8)

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Solution for -.1(109)+.8x=.05(x-8) equation:


Simplifying
-0.1(109) + 0.8x = 0.05(x + -8)

Multiply -0.1 * 109
-10.9 + 0.8x = 0.05(x + -8)

Reorder the terms:
-10.9 + 0.8x = 0.05(-8 + x)
-10.9 + 0.8x = (-8 * 0.05 + x * 0.05)
-10.9 + 0.8x = (-0.4 + 0.05x)

Solving
-10.9 + 0.8x = -0.4 + 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.
-10.9 + 0.8x + -0.05x = -0.4 + 0.05x + -0.05x

Combine like terms: 0.8x + -0.05x = 0.75x
-10.9 + 0.75x = -0.4 + 0.05x + -0.05x

Combine like terms: 0.05x + -0.05x = 0.00
-10.9 + 0.75x = -0.4 + 0.00
-10.9 + 0.75x = -0.4

Add '10.9' to each side of the equation.
-10.9 + 10.9 + 0.75x = -0.4 + 10.9

Combine like terms: -10.9 + 10.9 = 0.0
0.0 + 0.75x = -0.4 + 10.9
0.75x = -0.4 + 10.9

Combine like terms: -0.4 + 10.9 = 10.5
0.75x = 10.5

Divide each side by '0.75'.
x = 14

Simplifying
x = 14

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