0.15x+0.40(120-x)=-0.05x

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Solution for 0.15x+0.40(120-x)=-0.05x equation:


Simplifying
0.15x + 0.40(120 + -1x) = -0.05x
0.15x + (120 * 0.40 + -1x * 0.40) = -0.05x
0.15x + (48 + -0.4x) = -0.05x

Reorder the terms:
48 + 0.15x + -0.4x = -0.05x

Combine like terms: 0.15x + -0.4x = -0.25x
48 + -0.25x = -0.05x

Solving
48 + -0.25x = -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.
48 + -0.25x + 0.05x = -0.05x + 0.05x

Combine like terms: -0.25x + 0.05x = -0.2x
48 + -0.2x = -0.05x + 0.05x

Combine like terms: -0.05x + 0.05x = 0.00
48 + -0.2x = 0.00

Add '-48' to each side of the equation.
48 + -48 + -0.2x = 0.00 + -48

Combine like terms: 48 + -48 = 0
0 + -0.2x = 0.00 + -48
-0.2x = 0.00 + -48

Combine like terms: 0.00 + -48 = -48
-0.2x = -48

Divide each side by '-0.2'.
x = 240

Simplifying
x = 240

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