7x+7=121

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Solution for 7x+7=121 equation: 


Simplifying
7x + 7 = 121

Reorder the terms:
7 + 7x = 121

Solving
7 + 7x = 121

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 7x = 121 + -7

Combine like terms: 7 + -7 = 0
0 + 7x = 121 + -7
7x = 121 + -7

Combine like terms: 121 + -7 = 114
7x = 114

Divide each side by '7'.
x = 16.28571429

Simplifying
x = 16.28571429

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