7x−10=8 solve the equation.
\(\sf7x-10=8\)Add 10 to both sides:\(\sf7x=18\)Divide 7 to both sides:\(\sf~x=\dfrac{18}{7}~or~2\dfrac{4}{7}\)
7x-10=8 /+10
7x=18 /:7
x=18/7