x-4=3.98

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Solution for x-4=3.98 equation: 


Simplifying
x + -4 = 3.98

Reorder the terms:
-4 + x = 3.98

Solving
-4 + x = 3.98

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + x = 3.98 + 4

Combine like terms: -4 + 4 = 0
0 + x = 3.98 + 4
x = 3.98 + 4

Combine like terms: 3.98 + 4 = 7.98
x = 7.98

Simplifying
x = 7.98

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