19Q+5(1-Q)=20Q+-4(1-Q)

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Solution for 19Q+5(1-Q)=20Q+-4(1-Q) equation:


Simplifying
19Q + 5(1 + -1Q) = 20Q + -4(1 + -1Q)
19Q + (1 * 5 + -1Q * 5) = 20Q + -4(1 + -1Q)
19Q + (5 + -5Q) = 20Q + -4(1 + -1Q)

Reorder the terms:
5 + 19Q + -5Q = 20Q + -4(1 + -1Q)

Combine like terms: 19Q + -5Q = 14Q
5 + 14Q = 20Q + -4(1 + -1Q)
5 + 14Q = 20Q + (1 * -4 + -1Q * -4)
5 + 14Q = 20Q + (-4 + 4Q)

Reorder the terms:
5 + 14Q = -4 + 20Q + 4Q

Combine like terms: 20Q + 4Q = 24Q
5 + 14Q = -4 + 24Q

Solving
5 + 14Q = -4 + 24Q

Solving for variable 'Q'.

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

Add '-24Q' to each side of the equation.
5 + 14Q + -24Q = -4 + 24Q + -24Q

Combine like terms: 14Q + -24Q = -10Q
5 + -10Q = -4 + 24Q + -24Q

Combine like terms: 24Q + -24Q = 0
5 + -10Q = -4 + 0
5 + -10Q = -4

Add '-5' to each side of the equation.
5 + -5 + -10Q = -4 + -5

Combine like terms: 5 + -5 = 0
0 + -10Q = -4 + -5
-10Q = -4 + -5

Combine like terms: -4 + -5 = -9
-10Q = -9

Divide each side by '-10'.
Q = 0.9

Simplifying
Q = 0.9

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