3x-7x=3x-7

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


Simplifying
3x + -7x = 3x + -7

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

Reorder the terms:
-4x = -7 + 3x

Solving
-4x = -7 + 3x

Solving for variable 'x'.

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

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

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

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

Divide each side by '-7'.
x = 1

Simplifying
x = 1

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