Question 7905
{{{-7(3x-7)+21>50}}}  Subtract 21 from both sides.

{{{-7(3x-7) > 29}}} Divide both sides by -7. Don't forget to reverse the order of the > sign.

{{{(3x-7) < 29/-7}}}  Add 7 to both sides.

{{{3x < (-29/7)+7}}} Divide both sides by 3.

{{{ x < (-29/21) + (7/3)}}} Simplify.

{{{x < (-29/21) + (49/21)}}}

{{{x < 20/21}}}