q-3=2(q-4)

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Solution for q-3=2(q-4) equation:


Simplifying
q + -3 = 2(q + -4)

Reorder the terms:
-3 + q = 2(q + -4)

Reorder the terms:
-3 + q = 2(-4 + q)
-3 + q = (-4 * 2 + q * 2)
-3 + q = (-8 + 2q)

Solving
-3 + q = -8 + 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.
-3 + q + -2q = -8 + 2q + -2q

Combine like terms: q + -2q = -1q
-3 + -1q = -8 + 2q + -2q

Combine like terms: 2q + -2q = 0
-3 + -1q = -8 + 0
-3 + -1q = -8

Add '3' to each side of the equation.
-3 + 3 + -1q = -8 + 3

Combine like terms: -3 + 3 = 0
0 + -1q = -8 + 3
-1q = -8 + 3

Combine like terms: -8 + 3 = -5
-1q = -5

Divide each side by '-1'.
q = 5

Simplifying
q = 5

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