7x-25=122

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Solution for 7x-25=122 equation:


Simplifying
7x + -25 = 122

Reorder the terms:
-25 + 7x = 122

Solving
-25 + 7x = 122

Solving for variable 'x'.

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

Add '25' to each side of the equation.
-25 + 25 + 7x = 122 + 25

Combine like terms: -25 + 25 = 0
0 + 7x = 122 + 25
7x = 122 + 25

Combine like terms: 122 + 25 = 147
7x = 147

Divide each side by '7'.
x = 21

Simplifying
x = 21

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