7.8x-17.4=37.2

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Solution for 7.8x-17.4=37.2 equation: 


Simplifying
7.8x + -17.4 = 37.2

Reorder the terms:
-17.4 + 7.8x = 37.2

Solving
-17.4 + 7.8x = 37.2

Solving for variable 'x'.

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

Add '17.4' to each side of the equation.
-17.4 + 17.4 + 7.8x = 37.2 + 17.4

Combine like terms: -17.4 + 17.4 = 0.0
0.0 + 7.8x = 37.2 + 17.4
7.8x = 37.2 + 17.4

Combine like terms: 37.2 + 17.4 = 54.6
7.8x = 54.6

Divide each side by '7.8'.
x = 7

Simplifying
x = 7

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