0.5x-0.7=7.8

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Solution for 0.5x-0.7=7.8 equation: 


Simplifying
0.5x + -0.7 = 7.8

Reorder the terms:
-0.7 + 0.5x = 7.8

Solving
-0.7 + 0.5x = 7.8

Solving for variable 'x'.

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

Add '0.7' to each side of the equation.
-0.7 + 0.7 + 0.5x = 7.8 + 0.7

Combine like terms: -0.7 + 0.7 = 0.0
0.0 + 0.5x = 7.8 + 0.7
0.5x = 7.8 + 0.7

Combine like terms: 7.8 + 0.7 = 8.5
0.5x = 8.5

Divide each side by '0.5'.
x = 17

Simplifying
x = 17

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