Therefore, ' 19 ' smaller lawn mover and '11' larger lawn mover were sold. Step-by-step explanation: Given: let the smaller lawn mover be 'x' let the larger lawn mower be 'y' According to condition total mover will be ................( 1 ) and total cost will be given as ................( 2 ) To Find: x =? and y =? Solution: Substituting equation 1 in equation 2 we get
ANSWER: x=12 EXPLANATION: 9+x/6=11 (54+x)/6=11 (finding common denominator) x/6=11-54/6 (rearranging terms) x/6=(66-54)/6 (finding common denominator so 6 gets cancelled from both the sides) x=12
Normally when there is similar terms and when you have to figure out if it is factorable or prime you must first begin factoring it and if it does not work it is prime. Hope this helps, ask me if you have any questions.
