Q. Solve for all values of x.13x−1=−13xAnswer: x=
Identify equation: Identify the equation to solve.The equation given is (−1)/(13x)=(x)/(−13). We need to find the value of x that satisfies this equation.
Cross-multiply fractions: Cross-multiply to eliminate the fractions. Cross-multiplying gives us −1×(−13)=13x×x, which simplifies to 13=13x2.
Divide sides isolate: Divide both sides by 13 to isolate x2.Dividing both sides by 13 gives us 1=x2.
Take square root: Take the square root of both sides to solve for x.Taking the square root of both sides gives us x=±1, since both 1 and −1 are square roots of 1.
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