50=20+2Q

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Solution for 50=20+2Q equation:


Simplifying
50 = 20 + 2Q

Solving
50 = 20 + 2Q

Solving for variable 'Q'.

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

Add '-2Q' to each side of the equation.
50 + -2Q = 20 + 2Q + -2Q

Combine like terms: 2Q + -2Q = 0
50 + -2Q = 20 + 0
50 + -2Q = 20

Add '-50' to each side of the equation.
50 + -50 + -2Q = 20 + -50

Combine like terms: 50 + -50 = 0
0 + -2Q = 20 + -50
-2Q = 20 + -50

Combine like terms: 20 + -50 = -30
-2Q = -30

Divide each side by '-2'.
Q = 15

Simplifying
Q = 15

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