The equation such that q is the independent variable is r = (5/8)q.
<h3>What is an Equation?</h3>
An equation is a mathematical statement formed when two expressions are equated using an equal sign.
The equations are useful in the determination of unknown parameters.
The equations are of various types, such as Trigonometric equations, and quadratic equations.
The equation is -7q +12r = 3q -4r
There are two variables in the equation, q, and r
To make the equation so q is the independent variable, all the terms of q are taken to the right side and all the terms that have r is taken to the left side.
12r +4r = 3q +7q
16r = 10q
r = (10/16) q
r = (5/8)q
So, this is the equation in terms of r and q is the independent variable.
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