7x-77=7777

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Solution for 7x-77=7777 equation: 


Simplifying
7x + -77 = 7777

Reorder the terms:
-77 + 7x = 7777

Solving
-77 + 7x = 7777

Solving for variable 'x'.

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

Add '77' to each side of the equation.
-77 + 77 + 7x = 7777 + 77

Combine like terms: -77 + 77 = 0
0 + 7x = 7777 + 77
7x = 7777 + 77

Combine like terms: 7777 + 77 = 7854
7x = 7854

Divide each side by '7'.
x = 1122

Simplifying
x = 1122

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