X-7+3X=

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Solution for X-7+3X= equation: 


Simplifying
X + -7 + 3X = 0

Reorder the terms:
-7 + X + 3X = 0

Combine like terms: X + 3X = 4X
-7 + 4X = 0

Solving
-7 + 4X = 0

Solving for variable 'X'.

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

Add '7' to each side of the equation.
-7 + 7 + 4X = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 4X = 0 + 7
4X = 0 + 7

Combine like terms: 0 + 7 = 7
4X = 7

Divide each side by '4'.
X = 1.75

Simplifying
X = 1.75

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