X+7=9+2X-5

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Solution for X+7=9+2X-5 equation:


Simplifying
X + 7 = 9 + 2X + -5

Reorder the terms:
7 + X = 9 + 2X + -5

Reorder the terms:
7 + X = 9 + -5 + 2X

Combine like terms: 9 + -5 = 4
7 + X = 4 + 2X

Solving
7 + X = 4 + 2X

Solving for variable 'X'.

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

Add '-2X' to each side of the equation.
7 + X + -2X = 4 + 2X + -2X

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

Combine like terms: 2X + -2X = 0
7 + -1X = 4 + 0
7 + -1X = 4

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

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

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

Divide each side by '-1'.
X = 3

Simplifying
X = 3

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