-2Q+40=2Q

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Solution for -2Q+40=2Q equation:


Simplifying
-2Q + 40 = 2Q

Reorder the terms:
40 + -2Q = 2Q

Solving
40 + -2Q = 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.
40 + -2Q + -2Q = 2Q + -2Q

Combine like terms: -2Q + -2Q = -4Q
40 + -4Q = 2Q + -2Q

Combine like terms: 2Q + -2Q = 0
40 + -4Q = 0

Add '-40' to each side of the equation.
40 + -40 + -4Q = 0 + -40

Combine like terms: 40 + -40 = 0
0 + -4Q = 0 + -40
-4Q = 0 + -40

Combine like terms: 0 + -40 = -40
-4Q = -40

Divide each side by '-4'.
Q = 10

Simplifying
Q = 10

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