Equation-In Terms of Given a linear equation of two variables x and y, we can express x in terms of y by isolating x to the right side of the equation and y to the left.5 K& \; _8 e0 o% |# v( M2 C
Example:
6 j. h: R$ x/ ]6 U9 b: e2 J; ^6 s Given the equation ax+by+c=d,we can express x in terms of y as follows:
1 H h9 J- E, e6 U" g/ ~. N5 Q7 j 1.ax=d-by-c,by subtracting by+c from both sides
. O, B0 k6 Q$ n9 D 2.x=(d-by-c)/a,by dividing both sides by a.
) E: E0 _" ?+ y Remember:; n8 `1 L. _: R' U' Z! X& z
All linear equations of two variables x and y can be written as ax+by+c=d, and x=(d-by-c)/a.- V0 V2 @+ q" N$ o4 B6 y! X% X
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