3.2x+8=78.4

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Solution for 3.2x+8=78.4 equation: 


Simplifying
3.2x + 8 = 78.4

Reorder the terms:
8 + 3.2x = 78.4

Solving
8 + 3.2x = 78.4

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 3.2x = 78.4 + -8

Combine like terms: 8 + -8 = 0
0 + 3.2x = 78.4 + -8
3.2x = 78.4 + -8

Combine like terms: 78.4 + -8 = 70.4
3.2x = 70.4

Divide each side by '3.2'.
x = 22

Simplifying
x = 22

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