q-2=2q+1

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Solution for q-2=2q+1 equation:


Simplifying
q + -2 = 2q + 1

Reorder the terms:
-2 + q = 2q + 1

Reorder the terms:
-2 + q = 1 + 2q

Solving
-2 + q = 1 + 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.
-2 + q + -2q = 1 + 2q + -2q

Combine like terms: q + -2q = -1q
-2 + -1q = 1 + 2q + -2q

Combine like terms: 2q + -2q = 0
-2 + -1q = 1 + 0
-2 + -1q = 1

Add '2' to each side of the equation.
-2 + 2 + -1q = 1 + 2

Combine like terms: -2 + 2 = 0
0 + -1q = 1 + 2
-1q = 1 + 2

Combine like terms: 1 + 2 = 3
-1q = 3

Divide each side by '-1'.
q = -3

Simplifying
q = -3

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