0.1x-4(x-10)=-18.5

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Solution for 0.1x-4(x-10)=-18.5 equation:


Simplifying
0.1x + -4(x + -10) = -18.5

Reorder the terms:
0.1x + -4(-10 + x) = -18.5
0.1x + (-10 * -4 + x * -4) = -18.5
0.1x + (40 + -4x) = -18.5

Reorder the terms:
40 + 0.1x + -4x = -18.5

Combine like terms: 0.1x + -4x = -3.9x
40 + -3.9x = -18.5

Solving
40 + -3.9x = -18.5

Solving for variable 'x'.

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

Add '-40' to each side of the equation.
40 + -40 + -3.9x = -18.5 + -40

Combine like terms: 40 + -40 = 0
0 + -3.9x = -18.5 + -40
-3.9x = -18.5 + -40

Combine like terms: -18.5 + -40 = -58.5
-3.9x = -58.5

Divide each side by '-3.9'.
x = 15

Simplifying
x = 15

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