0.9x+0.8=-1

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Solution for 0.9x+0.8=-1 equation: 


Simplifying
0.9x + 0.8 = -1

Reorder the terms:
0.8 + 0.9x = -1

Solving
0.8 + 0.9x = -1

Solving for variable 'x'.

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

Add '-0.8' to each side of the equation.
0.8 + -0.8 + 0.9x = -1 + -0.8

Combine like terms: 0.8 + -0.8 = 0.0
0.0 + 0.9x = -1 + -0.8
0.9x = -1 + -0.8

Combine like terms: -1 + -0.8 = -1.8
0.9x = -1.8

Divide each side by '0.9'.
x = -2

Simplifying
x = -2

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