7x-20=6x-20

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Solution for 7x-20=6x-20 equation:


Simplifying
7x + -20 = 6x + -20

Reorder the terms:
-20 + 7x = 6x + -20

Reorder the terms:
-20 + 7x = -20 + 6x

Add '20' to each side of the equation.
-20 + 20 + 7x = -20 + 20 + 6x

Combine like terms: -20 + 20 = 0
0 + 7x = -20 + 20 + 6x
7x = -20 + 20 + 6x

Combine like terms: -20 + 20 = 0
7x = 0 + 6x
7x = 6x

Solving
7x = 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
7x + -6x = 6x + -6x

Combine like terms: 7x + -6x = 1x
1x = 6x + -6x

Combine like terms: 6x + -6x = 0
1x = 0

Divide each side by '1'.
x = 0

Simplifying
x = 0

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