0.3x+0.2x+1=-9

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Solution for 0.3x+0.2x+1=-9 equation: 


Simplifying
0.3x + 0.2x + 1 = -9

Reorder the terms:
1 + 0.3x + 0.2x = -9

Combine like terms: 0.3x + 0.2x = 0.5x
1 + 0.5x = -9

Solving
1 + 0.5x = -9

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + 0.5x = -9 + -1

Combine like terms: 1 + -1 = 0
0 + 0.5x = -9 + -1
0.5x = -9 + -1

Combine like terms: -9 + -1 = -10
0.5x = -10

Divide each side by '0.5'.
x = -20

Simplifying
x = -20

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