5+0.1Q=20-0.2Q

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Solution for 5+0.1Q=20-0.2Q equation: 


Simplifying
5 + 0.1Q = 20 + -0.2Q

Solving
5 + 0.1Q = 20 + -0.2Q

Solving for variable 'Q'.

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

Add '0.2Q' to each side of the equation.
5 + 0.1Q + 0.2Q = 20 + -0.2Q + 0.2Q

Combine like terms: 0.1Q + 0.2Q = 0.3Q
5 + 0.3Q = 20 + -0.2Q + 0.2Q

Combine like terms: -0.2Q + 0.2Q = 0.0
5 + 0.3Q = 20 + 0.0
5 + 0.3Q = 20

Add '-5' to each side of the equation.
5 + -5 + 0.3Q = 20 + -5

Combine like terms: 5 + -5 = 0
0 + 0.3Q = 20 + -5
0.3Q = 20 + -5

Combine like terms: 20 + -5 = 15
0.3Q = 15

Divide each side by '0.3'.
Q = 50

Simplifying
Q = 50

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