solve the equation 18x = 6(x - 1). what step would you like to do first? divide both sides by 6. multiply…
solve the equation 18x = 6(x - 1). what step would you like to do first? divide both sides by 6. multiply each term in the parentheses by 6.
Answer
Explanation:
Step1: Divide both sides by 6
$\frac{18x}{6}=\frac{6(x - 1)}{6}$ $3x=x - 1$
Step2: Subtract x from both sides
$3x-x=x - 1-x$ $2x=-1$
Step3: Divide both sides by 2
$\frac{2x}{2}=\frac{-1}{2}$ $x=-\frac{1}{2}$
Answer:
$x =-\frac{1}{2}$