5x-15x=-7x+9

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Solution for 5x-15x=-7x+9 equation:


Simplifying
5x + -15x = -7x + 9

Combine like terms: 5x + -15x = -10x
-10x = -7x + 9

Reorder the terms:
-10x = 9 + -7x

Solving
-10x = 9 + -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.
-10x + 7x = 9 + -7x + 7x

Combine like terms: -10x + 7x = -3x
-3x = 9 + -7x + 7x

Combine like terms: -7x + 7x = 0
-3x = 9 + 0
-3x = 9

Divide each side by '-3'.
x = -3

Simplifying
x = -3

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