3x-2(20-x)=25

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Solution for 3x-2(20-x)=25 equation:


Simplifying
3x + -2(20 + -1x) = 25
3x + (20 * -2 + -1x * -2) = 25
3x + (-40 + 2x) = 25

Reorder the terms:
-40 + 3x + 2x = 25

Combine like terms: 3x + 2x = 5x
-40 + 5x = 25

Solving
-40 + 5x = 25

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 + 5x = 25 + 40

Combine like terms: -40 + 40 = 0
0 + 5x = 25 + 40
5x = 25 + 40

Combine like terms: 25 + 40 = 65
5x = 65

Divide each side by '5'.
x = 13

Simplifying
x = 13

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