x+5-.1x=12+.5x

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Solution for x+5-.1x=12+.5x equation:


Simplifying
x + 5 + -0.1x = 12 + 0.5x

Reorder the terms:
5 + x + -0.1x = 12 + 0.5x

Combine like terms: x + -0.1x = 0.9x
5 + 0.9x = 12 + 0.5x

Solving
5 + 0.9x = 12 + 0.5x

Solving for variable 'x'.

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

Add '-0.5x' to each side of the equation.
5 + 0.9x + -0.5x = 12 + 0.5x + -0.5x

Combine like terms: 0.9x + -0.5x = 0.4x
5 + 0.4x = 12 + 0.5x + -0.5x

Combine like terms: 0.5x + -0.5x = 0.0
5 + 0.4x = 12 + 0.0
5 + 0.4x = 12

Add '-5' to each side of the equation.
5 + -5 + 0.4x = 12 + -5

Combine like terms: 5 + -5 = 0
0 + 0.4x = 12 + -5
0.4x = 12 + -5

Combine like terms: 12 + -5 = 7
0.4x = 7

Divide each side by '0.4'.
x = 17.5

Simplifying
x = 17.5

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