7q-54=4q

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Solution for 7q-54=4q equation:


Simplifying
7q + -54 = 4q

Reorder the terms:
-54 + 7q = 4q

Solving
-54 + 7q = 4q

Solving for variable 'q'.

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

Add '-4q' to each side of the equation.
-54 + 7q + -4q = 4q + -4q

Combine like terms: 7q + -4q = 3q
-54 + 3q = 4q + -4q

Combine like terms: 4q + -4q = 0
-54 + 3q = 0

Add '54' to each side of the equation.
-54 + 54 + 3q = 0 + 54

Combine like terms: -54 + 54 = 0
0 + 3q = 0 + 54
3q = 0 + 54

Combine like terms: 0 + 54 = 54
3q = 54

Divide each side by '3'.
q = 18

Simplifying
q = 18

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