3x-x=7-(3)

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Solution for 3x-x=7-(3) equation: 


Simplifying
3x + -1x = 7 + -1(3)

Combine like terms: 3x + -1x = 2x
2x = 7 + -1(3)

Multiply -1 * 3
2x = 7 + -3

Combine like terms: 7 + -3 = 4
2x = 4

Solving
2x = 4

Solving for variable 'x'.

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

Divide each side by '2'.
x = 2

Simplifying
x = 2

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