-3X-7=X-5

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Solution for -3X-7=X-5 equation:


Simplifying
-3X + -7 = X + -5

Reorder the terms:
-7 + -3X = X + -5

Reorder the terms:
-7 + -3X = -5 + X

Solving
-7 + -3X = -5 + X

Solving for variable 'X'.

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

Add '-1X' to each side of the equation.
-7 + -3X + -1X = -5 + X + -1X

Combine like terms: -3X + -1X = -4X
-7 + -4X = -5 + X + -1X

Combine like terms: X + -1X = 0
-7 + -4X = -5 + 0
-7 + -4X = -5

Add '7' to each side of the equation.
-7 + 7 + -4X = -5 + 7

Combine like terms: -7 + 7 = 0
0 + -4X = -5 + 7
-4X = -5 + 7

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

Divide each side by '-4'.
X = -0.5

Simplifying
X = -0.5

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