3x-x-5=7x+5

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Solution for 3x-x-5=7x+5 equation:


Simplifying
3x + -1x + -5 = 7x + 5

Reorder the terms:
-5 + 3x + -1x = 7x + 5

Combine like terms: 3x + -1x = 2x
-5 + 2x = 7x + 5

Reorder the terms:
-5 + 2x = 5 + 7x

Solving
-5 + 2x = 5 + 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.
-5 + 2x + -7x = 5 + 7x + -7x

Combine like terms: 2x + -7x = -5x
-5 + -5x = 5 + 7x + -7x

Combine like terms: 7x + -7x = 0
-5 + -5x = 5 + 0
-5 + -5x = 5

Add '5' to each side of the equation.
-5 + 5 + -5x = 5 + 5

Combine like terms: -5 + 5 = 0
0 + -5x = 5 + 5
-5x = 5 + 5

Combine like terms: 5 + 5 = 10
-5x = 10

Divide each side by '-5'.
x = -2

Simplifying
x = -2

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