100-2Q=20+6Q

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Solution for 100-2Q=20+6Q equation:


Simplifying
100 + -2Q = 20 + 6Q

Solving
100 + -2Q = 20 + 6Q

Solving for variable 'Q'.

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

Add '-6Q' to each side of the equation.
100 + -2Q + -6Q = 20 + 6Q + -6Q

Combine like terms: -2Q + -6Q = -8Q
100 + -8Q = 20 + 6Q + -6Q

Combine like terms: 6Q + -6Q = 0
100 + -8Q = 20 + 0
100 + -8Q = 20

Add '-100' to each side of the equation.
100 + -100 + -8Q = 20 + -100

Combine like terms: 100 + -100 = 0
0 + -8Q = 20 + -100
-8Q = 20 + -100

Combine like terms: 20 + -100 = -80
-8Q = -80

Divide each side by '-8'.
Q = 10

Simplifying
Q = 10

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