0.2q=9-(-0.4q)

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Solution for 0.2q=9-(-0.4q) equation:


Simplifying
0.2q = 9 + -1(-0.4q)

Remove parenthesis around (-0.4q)
0.2q = 9 + -1 * -0.4q

Multiply -1 * -0.4
0.2q = 9 + 0.4q

Solving
0.2q = 9 + 0.4q

Solving for variable 'q'.

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

Add '-0.4q' to each side of the equation.
0.2q + -0.4q = 9 + 0.4q + -0.4q

Combine like terms: 0.2q + -0.4q = -0.2q
-0.2q = 9 + 0.4q + -0.4q

Combine like terms: 0.4q + -0.4q = 0.0
-0.2q = 9 + 0.0
-0.2q = 9

Divide each side by '-0.2'.
q = -45

Simplifying
q = -45

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