x-7.8+9.4=8.4

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Solution for x-7.8+9.4=8.4 equation: 


Simplifying
x + -7.8 + 9.4 = 8.4

Reorder the terms:
-7.8 + 9.4 + x = 8.4

Combine like terms: -7.8 + 9.4 = 1.6
1.6 + x = 8.4

Solving
1.6 + x = 8.4

Solving for variable 'x'.

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

Add '-1.6' to each side of the equation.
1.6 + -1.6 + x = 8.4 + -1.6

Combine like terms: 1.6 + -1.6 = 0.0
0.0 + x = 8.4 + -1.6
x = 8.4 + -1.6

Combine like terms: 8.4 + -1.6 = 6.8
x = 6.8

Simplifying
x = 6.8

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