4X+3-x=7

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Solution for 4X+3-x=7 equation:


Simplifying
4X + 3 + -1x = 7

Reorder the terms:
3 + 4X + -1x = 7

Solving
3 + 4X + -1x = 7

Solving for variable 'X'.

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

Add '-3' to each side of the equation.
3 + 4X + -3 + -1x = 7 + -3

Reorder the terms:
3 + -3 + 4X + -1x = 7 + -3

Combine like terms: 3 + -3 = 0
0 + 4X + -1x = 7 + -3
4X + -1x = 7 + -3

Combine like terms: 7 + -3 = 4
4X + -1x = 4

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

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

Divide each side by '4'.
X = 1 + 0.25x

Simplifying
X = 1 + 0.25x

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