10-.8x=30

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Solution for 10-.8x=30 equation:


Simplifying
10 + -0.8x = 30

Solving
10 + -0.8x = 30

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + -10 + -0.8x = 30 + -10

Combine like terms: 10 + -10 = 0
0 + -0.8x = 30 + -10
-0.8x = 30 + -10

Combine like terms: 30 + -10 = 20
-0.8x = 20

Divide each side by '-0.8'.
x = -25

Simplifying
x = -25

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