0.8(8+x)+0.5=8.5

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Solution for 0.8(8+x)+0.5=8.5 equation: 


Simplifying
0.8(8 + x) + 0.5 = 8.5
(8 * 0.8 + x * 0.8) + 0.5 = 8.5
(6.4 + 0.8x) + 0.5 = 8.5

Reorder the terms:
6.4 + 0.5 + 0.8x = 8.5

Combine like terms: 6.4 + 0.5 = 6.9
6.9 + 0.8x = 8.5

Solving
6.9 + 0.8x = 8.5

Solving for variable 'x'.

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

Add '-6.9' to each side of the equation.
6.9 + -6.9 + 0.8x = 8.5 + -6.9

Combine like terms: 6.9 + -6.9 = 0.0
0.0 + 0.8x = 8.5 + -6.9
0.8x = 8.5 + -6.9

Combine like terms: 8.5 + -6.9 = 1.6
0.8x = 1.6

Divide each side by '0.8'.
x = 2

Simplifying
x = 2

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