Solve Equation of One Variable To solve a linear equation isolate the variable, that is bring the variable to one side with arithmetic operations.* R! J* J. |: y- Z4 x& B
Example:
/ i6 A' i6 O. I+ C7 y, o z To solve ax+b=c use the following steps:
/ M( x* F6 ~) {& S 1.ax+b=c, subtract b from both sides' J( x, O' ?4 `; d1 a2 l2 w* K9 w
2.ax=c-b, divide both sides by a' w4 P2 k. L9 z4 O1 S+ U
3.x=(c-b)/a4 W% S i5 }+ y0 h; W+ X) d) _6 s
Remember:
2 O) ?( M: h7 F1 T: {9 J, x# K$ X All linear equations of one variable can be written as ax+b=c and the solution is x=(c-b)/a. J+ f6 L( @) q1 x4 L$ F# d
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