-5X-15=-7X-3

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Solution for -5X-15=-7X-3 equation:


Simplifying
-5X + -15 = -7X + -3

Reorder the terms:
-15 + -5X = -7X + -3

Reorder the terms:
-15 + -5X = -3 + -7X

Solving
-15 + -5X = -3 + -7X

Solving for variable 'X'.

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

Add '7X' to each side of the equation.
-15 + -5X + 7X = -3 + -7X + 7X

Combine like terms: -5X + 7X = 2X
-15 + 2X = -3 + -7X + 7X

Combine like terms: -7X + 7X = 0
-15 + 2X = -3 + 0
-15 + 2X = -3

Add '15' to each side of the equation.
-15 + 15 + 2X = -3 + 15

Combine like terms: -15 + 15 = 0
0 + 2X = -3 + 15
2X = -3 + 15

Combine like terms: -3 + 15 = 12
2X = 12

Divide each side by '2'.
X = 6

Simplifying
X = 6

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