x-.2x-7=0

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Solution for x-.2x-7=0 equation:


Simplifying
x + -0.2x + -7 = 0

Reorder the terms:
-7 + x + -0.2x = 0

Combine like terms: x + -0.2x = 0.8x
-7 + 0.8x = 0

Solving
-7 + 0.8x = 0

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 0.8x = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 0.8x = 0 + 7
0.8x = 0 + 7

Combine like terms: 0 + 7 = 7
0.8x = 7

Divide each side by '0.8'.
x = 8.75

Simplifying
x = 8.75

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