121.2+1x=7

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Solution for 121.2+1x=7 equation: 


Simplifying
121.2 + 1x = 7

Solving
121.2 + 1x = 7

Solving for variable 'x'.

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

Add '-121.2' to each side of the equation.
121.2 + -121.2 + 1x = 7 + -121.2

Combine like terms: 121.2 + -121.2 = 0.0
0.0 + 1x = 7 + -121.2
1x = 7 + -121.2

Combine like terms: 7 + -121.2 = -114.2
1x = -114.2

Divide each side by '1'.
x = -114.2

Simplifying
x = -114.2

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