1x-1=7-1

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Solution for 1x-1=7-1 equation: 


Simplifying
1x + -1 = 7 + -1

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

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

Solving
-1 + 1x = 6

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + 1x = 6 + 1

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

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

Divide each side by '1'.
x = 7

Simplifying
x = 7

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