7X-4-X=2X+12-3X

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Solution for 7X-4-X=2X+12-3X equation:


Simplifying
7X + -4 + -1X = 2X + 12 + -3X

Reorder the terms:
-4 + 7X + -1X = 2X + 12 + -3X

Combine like terms: 7X + -1X = 6X
-4 + 6X = 2X + 12 + -3X

Reorder the terms:
-4 + 6X = 12 + 2X + -3X

Combine like terms: 2X + -3X = -1X
-4 + 6X = 12 + -1X

Solving
-4 + 6X = 12 + -1X

Solving for variable 'X'.

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

Add 'X' to each side of the equation.
-4 + 6X + X = 12 + -1X + X

Combine like terms: 6X + X = 7X
-4 + 7X = 12 + -1X + X

Combine like terms: -1X + X = 0
-4 + 7X = 12 + 0
-4 + 7X = 12

Add '4' to each side of the equation.
-4 + 4 + 7X = 12 + 4

Combine like terms: -4 + 4 = 0
0 + 7X = 12 + 4
7X = 12 + 4

Combine like terms: 12 + 4 = 16
7X = 16

Divide each side by '7'.
X = 2.285714286

Simplifying
X = 2.285714286

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