1+7x+4x=121

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Solution for 1+7x+4x=121 equation: 


Simplifying
1 + 7x + 4x = 121

Combine like terms: 7x + 4x = 11x
1 + 11x = 121

Solving
1 + 11x = 121

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 + 11x = 121 + -1

Combine like terms: 1 + -1 = 0
0 + 11x = 121 + -1
11x = 121 + -1

Combine like terms: 121 + -1 = 120
11x = 120

Divide each side by '11'.
x = 10.90909091

Simplifying
x = 10.90909091

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