0.15x+0.25(100-x)=19

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Solution for 0.15x+0.25(100-x)=19 equation:


Simplifying
0.15x + 0.25(100 + -1x) = 19
0.15x + (100 * 0.25 + -1x * 0.25) = 19
0.15x + (25 + -0.25x) = 19

Reorder the terms:
25 + 0.15x + -0.25x = 19

Combine like terms: 0.15x + -0.25x = -0.1x
25 + -0.1x = 19

Solving
25 + -0.1x = 19

Solving for variable 'x'.

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

Add '-25' to each side of the equation.
25 + -25 + -0.1x = 19 + -25

Combine like terms: 25 + -25 = 0
0 + -0.1x = 19 + -25
-0.1x = 19 + -25

Combine like terms: 19 + -25 = -6
-0.1x = -6

Divide each side by '-0.1'.
x = 60

Simplifying
x = 60

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