3x+55=7

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Solution for 3x+55=7 equation: 


Simplifying
3x + 55 = 7

Reorder the terms:
55 + 3x = 7

Solving
55 + 3x = 7

Solving for variable 'x'.

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

Add '-55' to each side of the equation.
55 + -55 + 3x = 7 + -55

Combine like terms: 55 + -55 = 0
0 + 3x = 7 + -55
3x = 7 + -55

Combine like terms: 7 + -55 = -48
3x = -48

Divide each side by '3'.
x = -16

Simplifying
x = -16

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