3x+(x-1)=y

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Solution for 3x+(x-1)=y equation:


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

Reorder the terms:
3x + (-1 + x) = y

Remove parenthesis around (-1 + x)
3x + -1 + x = y

Reorder the terms:
-1 + 3x + x = y

Combine like terms: 3x + x = 4x
-1 + 4x = y

Solving
-1 + 4x = y

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + 4x = 1 + y

Combine like terms: -1 + 1 = 0
0 + 4x = 1 + y
4x = 1 + y

Divide each side by '4'.
x = 0.25 + 0.25y

Simplifying
x = 0.25 + 0.25y

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