X-4=-2X-7

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Solution for X-4=-2X-7 equation:


Simplifying
X + -4 = -2X + -7

Reorder the terms:
-4 + X = -2X + -7

Reorder the terms:
-4 + X = -7 + -2X

Solving
-4 + X = -7 + -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.
-4 + X + 2X = -7 + -2X + 2X

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

Combine like terms: -2X + 2X = 0
-4 + 3X = -7 + 0
-4 + 3X = -7

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

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

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

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

Simplifying
X = -1

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